Gysflash 103.12 CNT - Battery charger GYS - Free user manual and instructions

USER MANUAL Gysflash 103.12 CNT GYS

SAFETY INSTRUCTIONS This manual contains safety and operating instructions. Please read it carefully before using the device for the rst time and keep it for future reference. This machine should only be used for charging or power supply operations specied within the limits indicated on the machine and in the instruction manual. The operator must observe the safety precautions. In case of improper or unsafe use, the manufacturer cannot be held liable. The device is destined to be used indoors. Must not be exposed to the rain. This unit can be used by children aged 8 or over and by people with reduced physical, sensory or mental capabilities or lack of experience or knowledge, if they are properly monitored or if instructions for using the equipment have safely been read and potential risks understood. Children must not play with the product. Cleaning and maintenance should not be performed by an unsupervised child. Do not use to charge domestic batteries or non rechargeable batteries. Do not use the charger if the mains cable or plug is damaged. Do not use the device if the charging cable appears to be damaged or assembled incorrectly in order to avoid any risk of short circuiting the battery. Never use on a frozen or damaged battery. Do not cover the device. Do not place the unit near a heat source or expose to prolonged high temperatures (above 60°C). Do not obstruct the cooling vents. The operating mode of the automatic charger and the restrictions applicable to its use are explained later in this manual. Fire and explosion risks!

• A battery can emit explosive gases when on charge.

• During the charge, the battery must be placed in a well ventilated area.

• Avoid ames and sparks.

• Protect the electrical contact surfaces of the battery against short circuits. Do not leave a charging battery unattended for a long time. Risk of acid dispersion!

• Wear protective goggles and gloves.

• In case of contact with the eyes or the skin, rinse immediately with water and see a medical doctor as soon as possible.15 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

• Disconnect the power supply before plugging or unplugging the connections to/from the battery.

• Always ensure the Red clamp is connected to the «+» battery terminal rst. If it is necessary to connect the black clamp to the vehicle chassis, make sure it is a safe distance from the battery and the fuel line. The charger must be connected to the mains.

• After charging, disconnect the charger from the mains, then disconnect the negative clamp from the car body and then disconnect the positive clamp from the battery, in this order. Connection :

• The charger must be connected to an earthed power supply.

• The connection to the power supply must be carried out in compliance with national standards. Maintenance :

• If the power supply cable is damaged, the replacement cable must be obtained from the manufacturer or its service team.

• Maintenance should only be carried out by a qualied person.

• Warning ! Always disconnect from the mains before performing maintenance on the device.

• The device does not require any specic maintenance.

• If the internal fuse is melted, it must be replaced by the manufacturer (GYS dedicated sales service) or by an equally qualied person to prevent any accidents.

• Do not use solvents or any agressive cleaning products. Regulations :

• The Machine is compliant with European directives.

• The declaration of conformity is available on our website.

• EAEC Conformity marking (Eurasian Economic Community).

• Equipment in compliance with British requirements. The British Dec- laration of Conformity is available on our website (see home page).

• Equipment in conformity with Moroccan standards.

• The declaration Cم (CMIM) of conformity is available on our website (see cover page). Waste management:

• This product should be disposed of at an appropriate recycling facility. Do not throw away in a household bin.16 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

GENERAL DESCRIPTION Your GYSFLASH is a professional multifunctional charger with Inverter technology. Designed to support the batteries of demonstra- tion vehicles or during the diagnostic work, it also guarantees an ideal quality of charge for the maintenance of the most advanced models. This charger can be tted with cables up to 8 m long. Changing the charging cables requires recalibration (see page 21). It is considered a xed device not a mobile product. Your GYSFLASH is supplied with a software that includes 4 dierent modes to choose from:

• Charging mode: dedicated to the charging of lead-acid (sealed, liquid, AGM...) or lithium (LiFePO4) starter batteries.

• Power mode | Diag+ : Supplies the energy required during diagnostic work on the vehicle.

• Power mode | Showroom : Maintains the charge of the battery and supplies the energy required when using the consumers of a demonstration vehicle.

• Tester Mode: Used to check the state of the battery and test the vehicle starting system and alternator. Your GYSFLASH is SMART! The original features of your GYSFLASH can be extended by adding specic charging modes and proles using the USB port and custom settings (see page 23). Your GYSFLASH also oers the possibility to recover data from several hundred charging operations on your USB stick for analysis on a spreadsheet. Additional modules (such as printer, Ethernet port, etc.) can also be connected to the charger via its dedicated module socket. Auto-Detect» function: The GYSFLASH is equipped with the «Auto-Detect» function which automatically starts a charge when a battery is connected to the charger. (To enable/disable this function see page 21) AUTO-DETECT 12V U=12.3V Auto-Restart» function: The «Auto-Restart» function oers the possibility of automatically restarting the charger in the event of a power failure. (To enable/disable this function see page 21) «Lock» function: It is possible to lock the buttons on your GYSFLASH when it is used in a place open to the public or unattended. To activate/ deactivate the lock, press and hold and for 3 seconds. START UP

1. Connect the charger to the mains.

2. Set the switch, located at the back of the charger, to «ON».

3. Select the desired mode (Charge -> Showroom -> Diag+ -> Tester).

Press the SELECT button for 3 seconds to activate the modication of the mode settings. Pb-CHARGE liquid 12V 50Ah

1- Type of charge2- Charge prole3- Rated battery voltage4- Rated battery capacity

Press the SELECT button to accept the value and move to the next parameter. Charge type: Prol Charging voltage Pb-CHARGE normal

2.40 V/cell Lead batteries of the types Gel, MF, EFB, SLA...

AGM 2.45 V/cellMost AGM lead-acid batteries including START and STOP. However, some AGM batteries require a lower voltage charge (Normal prole). Check the battery manual if in doubt. water

2.45 V/cell Open liquid-type lead-acid batteries with cap.

Easy 2.40 V/cellProle dedicated to lead batteries that automatically adapts the charging current according to the size of the battery. However, for maximum charge optimization, it is recommended, when possible, to use normal, AGM or liquid charge curves. Li-CHARGE LFP/LiFePO4

3.60 V/cell Lithium batteries type LFP (Lithium Ferro Phosphate)17

• Start of the charge:

1- Battery voltage2- Progress of the charging cycle3- Current delivered by the charger4- Ampere hours supplied5- Duration If the AUTO-DETECT function is active, charging will start automatically after 5 seconds if a battery is present.

AUTO-DETECT 12VU=12.3V

During charge, your GYSFLASH indicates the percentage of progress of the charging cycle and alternately the voltage, current, amps hour supplied and the duration. 3 Press the START/STOP button to stop the charge. Precautions : When charging a vehicle, it is recommended to reduce the vehicle power consumption to a minimum (switch o the lights, switch o the ignition, close the doors, etc.) in order not to disturb the charging process. Precaution: Check the electrolyte level of any open battery. Fill it up if necessary, before starting the charge.

• Lead-acid charging curve:

Refresh(only for liquid prole)10% 20% 80% 95% 100% Step 1 : Analysis Analyses the state of the battery (charge level, polarity inver- sion, wrong battery…) Step 6: Absorption Constant voltage charge to reach 100% charge level. Step 2 : Recovery Recovering damaged elements after deep and prolonged discharge. Step 7: Refresh (only for liquid prole) The charger supplies an additional current to create gas that will allow the electrolyte to be mixed and thus reconditioning the battery cells. During this phase, the battery may produce some water. Step 3 : Test Sulfated battery test Step 4 : Desulfation Battery desulfation algorithm. Step 8 : Maintenance/Floating charge Maintains battery charge level at its maximum. Step 5 : Charge Fast charge at maximum current to reach 80% charge level.18 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

LFP Lithium charging curve:

Analysis UVP Wake up Recovery Charge Test SupplementEqualization / Balancing

Equalizing Battery System 2% 85% 95% 99% 100%Step 1 : Analysis Analyses the state of the battery (charge level, polarity inver-sion, wrong battery…)Step 6 : Test Charge conservation test.Step 2: UVP Wake up Reactivates batteries in UVP protection (Under Voltage Protec-tion)Step 7 : Supplement Reduce current charge to reach 100% charge level.Step 3: Recovery Recovery algorithm following a deep discharge.Step 8: Equalization / Balancing Balancing the battery cellsStep 4 : Charge Maximum current fast charge to reach an 90% charge level.Step 9: Maintenance/Floating charge Maintain the battery charge level at its maximum.Step 5: Absorption Constant voltage charge to reach a 95% charge level.

POWER SUPPLY MODES: SHOWROOM / DIAG+

• Setting the mode: Press the SELECT button for 3 seconds to activate the modication of the mode settings. SHOWROOM U:13.5V 12V I:50A

1- Mode name2- Voltage to be regulated3- Rated voltage4- Maximum current2 Use the arrows to change the value of the parameter. Press the SELECT button to accept the value and move to the next parameter. Power limitation: If the symbol «*» appears next to the current setting (eg «I: 50A *»), this indicates that the charger cannot deliver this current at the voltage set on the display. At this voltage level, the charger will be running at maximum power. However, this current could be delivered at lower voltage depending on the power output of the charger.

1- Battery voltage2- Current delivered by the chargerIf the AUTO-DETECT function is active, charging will start automatically after 5 seconds if a battery is present.AUTO-DETECT 12VU=12.3V During the mode, your GYSFLASH indicates the battery voltage and the cur-rent delivered by the charger.3 Press the START/STOP button to stop the mode.19 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

Precautions : When starting the mode, a current displayed above 10 A means that your battery is discharged. The device will start charging automatically Check that there is no electrical consumer on the vehicle. Wait until the current supplied drops below 10 A before starting any action on the vehicle (use of the vehicle’s electrical accessories, diagnostic operation, etc.).Features of the power modes:Mode «No Battery» function«Integrated charging» functionAbnormal undervoltage protectionVoltage adjustmentSHOWROOM6.3 V - 7.2 V

GYSFLASH 103.24 CNT• «No battery» function (not recommended):This function allows you to use the SHOWROOM power mode when there is no battery. To do this, press the START/STOP button for 3 seconds. The «No battery mode» indication is displayed for 3 seconds before forcing the power supply.SHOWROOM 12Vno battery modeIt is strongly recommended not to use the «no battery» function if a battery is present. This function disables the «Integrated charging» function, as well as some of the protections such as abnormal undervoltage protection or disconnection detection. In this conguration, reverse polarity can damage the vehicle electronics.

• «Integrated charging» function: The SHOWROOM mode (outside of the «no battery» function) incorporates an automatic charging algorithm adapted to all types of batteries (lead and lithium), in order to guarantee an optimal charge level for demonstration vehicles. This function is perfectly compatible with the presence of consumers on the battery.

Analysis Charging Complement Equalization / Balancing Power supply modeAbsorption Step 1: AnalysisAnalysis of the battery condition (charge level, inversion, etc.) polarity, wrong battery connected, etc).Step 4: ComplementGradual increase of the voltage up to U2 (ex: 14.4 V to ). Maximum duration 2 hours. Step 2: ChargingFast charging at maximum current until U1 is reached (ex: 13.8 V to )Step 5: Equalization / Balancing Maintaining the voltage U2 (ex: 14.4V at ). Maximum duration 2 hours. Step 3: AbsorptionCharge under constant voltage U1 (ex: 13.8 V in ). Maximum duration 1 hour. Step 6: Power supply modeApplication of the selected voltage.• Abnormal undervoltage protection: This protection prevents the risk linked to possible short circuits or battery being too damaged. The charger will automatically stop if the voltage is abnormally low for more than 10 minutes.20 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

TESTER MODE General navigation : 1 Use the arrows to select the test to be performed TESTER MODE Voltage test 2 Press the START/STOP button to start the test

• Voltage test: This mode allows you to view the voltage at the terminals of the charging clamps and thus use your GYSFLASH as a voltmeter, in order to measure the battery voltage. Voltage test U=12.1V

• Start-up test: The purpose of this mode is to evaluate the state of a vehicle starting system (starter + battery) when the engine is turned on. This test must be done with the battery connected to the vehicle. 1 Use the arrows to select the nominal voltage of the vehicle battery Engine start test 12V 2 Press the SELECT button to conrm 3 Connect the clamps to the vehicle battery 4 Start the engine by turning the ignition key

The charger automatically detects the engine start attempt and runs a calculation algorithm to determine the state of the start system. Test result: The charger indicates the minimum value of the battery voltage perceived during the engine start phase, as well as the status of the start system in the form of a gauge. Engine start test Umin=8.6V

• Alternator test : This mode is used to determine the condition of the alternator in the vehicle. This test is performed on a vehicle with the engine running. 1 Use the arrows to select the nominal voltage of the vehicle battery Alternator test 12V 2 Press the SELECT button to conrm Test result: The charger indicates the voltage provided by the vehicle alternator, as well the alternator status in the form of a gauge. Alternator test U=14.1V PROTECTIONS This device is protected against short circuits and polarity reversals. It has an anti-spark system that prevents sparks when connec- ting the charger to the battery. The device will not deliver current if there is no battery detected (no voltage in the clamps). This charger is protected against handling errors by an internal fuse. CONFIGURATION MENU Navigation : 1 Press the MODE button for 3 seconds to access the Conguration Menu21 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

2 Use the arrows to scroll through the dierent parameters 3 Press the SELECT button to select the parameter or enter the submenu. 4 When a parameter is ashing, use the arrows to change its value 5 Conrm the parameter value by pressing SELECT again Languages : Selecting the display language. Sound: Turning the unit’s sound on (ON) or o (OFF). Auto-Restart: Enable (ON) or disable (OFF) the AUTO-RESTART function. This function automatically restarts the charger in the event of a power failure. Auto-Detect : Enable (ON) or disable (OFF) the AUTO-DETECT function. This function automatically starts a charge when a battery is connected to the charger. Date : Setting the date and time. Cable calibration : Procedure for calibrating the charging cables of the device, so that the charger optimally compensates for the voltage drop due to the cables. It is strongly recommended to perform this procedure at least once a year and each time the charging cables are replaced. Calibration procedure : 1 Press SELECT to enter the CABLE CALIBRATION submenu 2 Short-circuit the clamps Ensure that the metal parts of the jaws to which the cables are attached are in good contact with each other.

3 Press START/STOP to start the calibration

: The calibration was successful. Err19: Cable_NOK : A problem occurred during cable calibration. Check that the cables are in good condition and correctly short-circuited and repeat the operation. USB connectivity : Sub-menu to access USB features. Multi-Chargers Mode: A function that allows multiple chargers to be parallelized to increase power. Refer to the SHM - Smart Hub Module (025981) manual for more details. To operate normally with a single charger, this feature must be set to OFF.22 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

USB CONNECTIVITY Your GYSFLASH is equipped with USB connectivity that extends its functionality by creating custom congurations on your compu- ter that can then be downloaded to the device via a simple USB stick. The custom conguration allows you to add, delete or modify charging modes and proles, so that your charger can be adapted to your needs. USB connectivity also gives you the ability to retrieve the history and data of more than 100 recharge on a USB stick and run them on a spreadsheet. Navigation : 1 Use the arrows to scroll through the dierent submenus or les available 2 Press the SELECT button to enter the submenu or select a le. 3 Use the MODE button to return to the previous submenu Import a new conguration: This function allows you to download a new conguration («.gfc» le) into the charger via the USB key.

First, make sure that the"".gfc"" le corresponding to the new conguration is present on the USB key. This le must not be located in a folder or subfolder of the USB stick. 2 Connect the USB stick to the charger. 3 Enter the "Import CONFIG" submenu Import CONFIG 4 Select the le to download Select le cong.gfc 5 Conrm the download of the le Continue? Oui 6 The charger will then download the new conguration. Loading Export a conguration on a USB key: This function allows you to save the current charger conguration («.gfc» le) to the USB stick. 1 Connect the USB stick to the charger. 2 Enter the "Export CONFIG" submenu Export CONFIG 3 Conrm that the conguration has been saved. Continue? YES

The charger will then save its current conguration on the USB stick. ( le ""Cong_le.gfc""). Loading Restore the previous conguration: This function allows you to restore the second to last charger conguration in case of a problem or error with the last downloaded conguration. 1 Enter the "Restore CONFIG" submenu Restore CONFIG23 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

2 Conrm the restoration of the conguration. Continue? YES 3 The charger will then restore the penultimate conguration of the charger. Loading Export charging data on USB stick: This function allows you to retrieve the charge history and data on a USB key, in order to be able to use them on a spreadsheet or other. 1 Enter the "Export DATA" submenu Export DATA 2 Conrm the recording of the charging data. Continue? Yes 3 The charger will then copy the charging data to the USB stick as les, « .CSV » Loading Custom conguration List of modes and proles available for customization: CHARGE MODE Charge type: Charge proles Charging voltage Pb-CHARGE normal

2.40 V/cell Charging prole for lead batteries of the types Gel, MF, EFB, SLA...

Charging prole for most AGM lead-acid batteries including START and STOP. However, some AGM batteries require a lower voltage charge (Normal prole). Check the battery manual if in doubt. water

2.45 V/cell Charging prole for open liquid-type lead-acid batteries with plug.

Charging prole dedicated to lead batteries that automatically adapts the charging current according to the size of the battery. However, for maximum charge optimization, it is recommended, when possible, to use normal, AGM or liquid charge curves. boost

Maximum current charge for lead-acid battery. This type of charge is ultra-fast.

Warning : this type of charge must remain occasional in order to preserve bat-

tery life. recovery+

Charging prole for the recovery of severely damaged lead batteries. It is essential to recover the battery outside the vehicle to avoid damaging the vehicle electronics and in a well ventilated area. Caution: Recovery voltage up to 4.0 V/cell. Ca/Ca recov

V/cell Charging prole for calcium battery recovery. The battery must be recovered outside the vehicle to avoid damaging the vehicle’s electronics and in a well-ventilated area. Caution: Recovery voltage can reach up to 2.75 V/cell. Li-CHARGE LFP/LiFePO4

Charging prole for standard lithium-ion batteries based on Manganese or Cobalt (NMC, LCO, LMO, MCO...) LFP cell+

Charging prole dedicated to LFP (Lithium Ferro Phosphate) type lithium-ion cells with selection of the number of cells in series to be charged. Li-ion cell+

Charging prole dedicated to standard lithium-ion cells based on Manganese or Cobalt (NMC, LCO, LMO, MCO...) with selection of the number of cells in series to be charged. TRACTION water

2.42 V/cell Charging prole dedicated to open lead traction batteries for forklift trucks.

2.35 V/cell Charging prole dedicated to gel-type traction batteries for forklift trucks.

POWER MODES Showroom Maintains the battery's state of charge and supplies power when using the electrical consumers of a demonstra- tion vehicle. DIAG+ Supplies energy requirements during the vehicle diagnostic work.24 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

CHANGE BAT. Allows to keep the vehicle power supply during battery replacement, in order to preserve the memory of the vehicle's ECUs.Caution: Reverse polarity during use can be harmful to the charger and vehicle electronics. STARTER MODE Starting aid for combustion vehicles. Allows the battery to be precharged and the charger to send the maximum current during the engine starting phase (the charger stops automatically after 30 minutes). POWER SUPPLY Allows the charger to be used as an adjustable stabilized power supply with high power. The voltage to be regula- ted and the current limitation are fully adjustable.Caution: Reverse polarity during use can be harmful to the charger and vehicle electronics. Li-SUPPLY/LFP Mode intended to supply lithium-ion cells of the LFP type (Lithium Ferro Phosphate) with selection of the number of cells in series, adjustment of the voltage and current to be applied. Li-SUPPLY/Li-ion Mode intended to supply standard lithium-ion batteries based on Manganese or Cobalt (NMC, LCO, LMO, MCO...) with selection of the number of cells in series, adjustment of the voltage and current to be applied. MISCELLANEOUS TESTER MODE Allows to check the state of the battery, to evaluate the starting of the vehicle as well as the operation of the alternator GYS oers you predened congurations adapted to each application. These settings are available on the product page of the GYS website: Conguration le (gys.fr)ApplicationsCHARGE MODE POWER MODES MIS- CELLA-NEOUSPb-CHARGE Li-CHARGE TRACTIONSHOWROOMDIAG+CHANGE BAT.STARTER MODEPOWER SUPPLYLi-SUPPLY/LFPLi-SUPPLY/Li-ionTESTER MODEnormal AGM water Easy BoostRecovery+Ca / Ca recovLFP/LiFePO4Li-ion stdLFP cell+Li-ion cell+water gel 1_gys_original.gfc Initial conguration of the charger2_car_extended.gfc Extensive features for garages3_showroom_only.gfcSimplied version for dealerships and demons-tration vehicles4_pro_lithium.gfc Professional of lithium battery5_traction.gfc Forklift truck, electric pallet truck, stacker...6_full_version.gfc Full version CONNECTIVITY MODULES Your GYSFLASH is equipped with a DB9 type socket allowing you to connect various additional modules oered by GYS such as a printer, Ethernet or other module in order to further extend the possibilities of your charger.

Error code Meaning Solutions Err01: Int_1 - Err02: Int_2Err23: Int_3 - Err24: Int_4Electronic problem Defective chargerContact the reseller 2 Err03: Fuse_NOK Output fuse out of order Have the fuse replaced by a qualied person 3 Err04: T>Tmax Abnormal overheating Contact the reseller 4 Err05: (+)(-)The polarity has been reversed on the clampsConnect the red clamp to the (+) and the black clamp to the (-) of the battery.5 Err06: U>__VOvervoltage detected at the clamp terminalsDisconnect the clamps 6 Err07: No_bat Battery not connected Check that the battery is correctly connected to the charger 7 Err08: U<__V Abnormally low battery voltageCheck that the selected mode is compatible with the battery voltage (e. g. : 6 V battery in 24 V mode)Charge the battery via CHARGE modeBattery to be replaced8 Err09: U>__V Abnormally high battery voltageCheck that the selected mode is compatible with the battery voltage (e. g. : 24 V battery in 12 V mode)9 Err10: U>2.0VShort-circuit detected during the charge processCheck the assembly25 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

10 Err11: Time_OutTriggering the time limit Presence of a consumer on the battery disrupting the chargeAbnormally long charge Battery to be replaced11 Err12: Q>___Ah Tripping the overcharge protectionPresence of a consumer on the battery disrupting the chargeBattery to be replaced12 Err13: U<__VAbnormally low battery voltage when checking the chargeBattery to be replaced13 Err14: Bat_UVPAbnormally low battery voltage during UVP Wake upPresence of a short circuit, check the assemblyBattery to be replaced14 Err15: U<__V Battery too lowCheck that the selected mode is compatible with the battery voltage (e. g. : 24 V battery in 12 V mode)Battery to be replaced15 Err16: Bat_NOK Battery out of order Battery to be replaced16 Err17: Recov_NOK Battery recovery failure Battery to be replaced17 Err18: U>0VPresence of a voltage at the clamp terminals when calibrating the cablesCheck the assembly18 Err19: Cable_NOK Cable calibration failureCharging cables to be replacedIncorrect connection, check the assembly19 Err20: U<__VTriggering of the abnormal undervol-tage protectionPresence of a short circuit, check the assembly20 Err21: U<__V or Err22: U<__VAbnormally low battery voltage during chargingBattery to be replacedPresence of a consumer on the battery

Key not detected Check that the USB key is correctly connected to the charger.

No conguration le (.gfc) is present on the keyCheck that your les are present at the root of the USB key. Do not put them in a folder or sub-folder.23 Corrupted leThe le you wish to download is corrupted. Delete and reinstall the le on the key.24 Err27: Cable_NOKMulti-charger mode :Parallel charging cables failLoad cables to be replaced.Poor connection, check assembly (PHM).To switch back to single charger operation, select OFF for the Multi-Charger function.25 Err28: COM_NOKMulti-charger mode :Communication failure between chargersNo communication, check SHM mounting and SLAVE X charger conguration.To switch back to single charger operation, select OFF for the Multi-Charger function. WARRANTY The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour). The warranty does not cover:

• Damages due to misuse (power supply error, dropping of equipment, disassembling).

• Environment related failures (pollution, rust, dust). In case of failure, return the unit to your distributor together with: - The proof of purchase (receipt etc ...) - A description of the fault reported26 GYSFLASH 51.12 CNT FV / 101.12 CNT / 103.12 CNT / 121.12 CNT FV /

2.40 V/cel Loodaccu's type Gel, MF, EFB, SLA...