ET36A - Battery charger HiKOKI - Free user manual and instructions

Product Type	Battery Charger / AC Adapter
Brand	HiKOKI (formerly Metabo HPT)
Model	ET36A
Input Power	Single-phase AC 120 V, 60 Hz
Output Voltage	36 V DC
Operating Temperature Range	14°F to 140°F (-10°C to 40°C)
Weight (Adapter)	0.8 kg (1.8 lbs)
Weight (Power Supply Unit)	1.2 kg (2.6 lbs)
Applications	Power source for 36 V tools compatible with MultiVolt battery
Protection Functions	Overload, overheat, short-circuit protection
LED Indication (Adapter)	Green power LED: flashes in standby, steady on when powered; red error LED: slow flash (overheat), fast flash (overload)
LED Indication (Power Supply Unit)	Red error LED flashing slowly in case of internal overheating
Cooling	Built-in internal fan
Pollution Degree	PD2 (non-conductive environment, temporary condensation tolerated)
Compatibility	36 V tools from HiKOKI/Metabo HPT range (e.g., C3610DRA). Do not use with 18 V tools.
Maintenance	Clean with a dry soft cloth or slightly damp (soapy water). Do not use solvents.
Storage	Temperature below 40°C, out of reach of children
Maximum recommended extension cord length	30 m (according to gauge, see Table 1 in the manual)
Warranty	See supplier terms (repairs by authorized center only)

Frequently Asked Questions - ET36A HiKOKI

What are the essential safety precautions for using the ET36A?

Read all instructions before use. Do not expose to rain or snow. Never disassemble the adapter. Use only on a standard AC outlet (120 V). Unplug before any maintenance. Do not short-circuit the terminals.

How to correctly install the AC adapter?

Plug the AC cord into an AC outlet (120 V, 60 Hz). Insert the adapter firmly into the compatible 36 V tool until it locks. To remove, push the latch and pull.

What does the green power LED mean?

The green LED flashes when the adapter is plugged in but not yet powered. It stays steady when the tool can be used (power available).

What to do if the red error LED flashes slowly?

A slow flash (0.5 s on, 0.5 s off) indicates overheating of the adapter or power supply unit. Let the device cool down in a shady, well-ventilated area. Do not use until the LED turns off.

What does a fast flash of the red LED mean?

A fast flash (0.1 s on, 0.1 s off) indicates tool overload. Release the switch and remove the cause of overload before reusing.

Can I use an extension cord with the ET36A?

Yes, if necessary. Use an extension cord in good condition, with same size prongs, and appropriate gauge (see Table 1 in the manual: for 25 ft, 18 AWG minimum; for 150 ft, 16 AWG minimum).

How to clean the AC adapter?

First unplug the device. Use a soft dry cloth or slightly damp with soapy water. Never use bleach, gasoline, thinner, or other solvents.

Where to store the ET36A adapter?

Store it in a dry, cool place at a temperature below 104°F (40°C), out of reach of children. Avoid dusty or humid locations.

Which tools are compatible with this adapter?

The ET36A is designed for 36 V tools from the HiKOKI/Metabo HPT range compatible with MultiVolt technology, for example the C3610DRA model. Check the tool manual to confirm compatibility. Do not use with 18 V tools.

What to do if the power cord is damaged?

Do not use the adapter if the cord or plug is damaged. Have it replaced immediately by a qualified repair person or an authorized HiKOKI service center.

USER MANUAL ET36A HiKOKI

Illustration of two electrical components with coiled wires and connectors (no text or symbols)

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

WARNING

IMPROPER OR UNSAFE use of this battery charger can result in death or serious bodily injury!

This manual contains important information about product safety. Please read and understand this manual BEFORE operating the power tool. Please keep this manual available for other users and owners before they use the battery charger. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI

AVERTISSEMENT

IMPORTANT SAFETY INSTRUCTIONS

Read and understand all of the safety precautions, warnings and operating instructions in the instruction manual before operating or maintaining this battery charger.

Most accidents that result from battery charger operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures.

Basic safety precautions are outlined in the “SAFETY” section of this instruction manual and in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the battery charger and in this instruction manual.

NEVER use this battery charger in a manner that has not been specifically recommended by metabo HPT.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

SAFETY

IMPORTANT SAFETY INSTRUCTIONS FOR AC/DC ADAPTER

WARNING: Death or serious bodily injury could result from improper or unsafe use of AC/DC adapter. To avoid these risks, follow these basic safety instructions:

READ ALL INSTRUCTIONS

1. SAVE THESE INSTRUCTIONS: This manual contains important safety and operating instructions for AC/DC adapter Model ET36A.
2. Before using AC/DC adapter, read all instructions and cautionary markings on (1) AC/DC adapter and (2) product using AC/DC adapter.
3. Do not expose AC/DC adapter to rain or snow.
4. Use of an attachment not recommended or sold by the AC/DC adapter manufacturer may result in a risk of fire, electric shock, or injury to persons.
5. To reduce risk of damage to electric plug and cord, pull by plug when disconnected DC adapter.
6. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.
7. An extension cord should not be used unless absolutely nece extension cord could result in a risk of fire and electric shock.
   If extension cord must be used make sure:

a. That blades of extension cord are the same number, size, and shape as those of plug on AC/DC adapter:

b. That extension cord is properly wired and in good electrical condition; and

c. That wire size is large enough for AC ampere rating of AC/DC adapter as specified in Table 1.

Table 1
RECOMMENDED MINIMUM AWG SIZE FOR
EXTENSION CORDS FOR AC/DC ADAPTER

AC Input rating amperes*		AWG size of cord
Equal to or greater than	but less than	Length of cord, feet (Meter)
		25 (7.5)	50 (15)	100 (30)	150 (45)
0	2	18	18	18	16
2	3	18	18	16	14
3	4	18	18	16	14

* If the input rating of a battery charger is given in watts rather than in amperes, the corresponding ampere rating is to be determined by dividing the wattage voltage rating—for example:

$$ \frac {1 , 2 5 0 \text { watts }}{1 2 5 \text { volts }} = 1 0 \text { amperes } $$

1. Do not operate AC/DC adapter with damaged cord or plug-replace them immediately.
2. Do not operate AC/DC adapter if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman.
3. Do not disassemble AC/DC adapter; take it to a qualified serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.
4. To reduce risk of electric shock, unplug AC/DC adapter from receptacle before attempting any maintenance or cleaning.
5. This AC/DC adapter is for use only with specific tools, including C3610DRA. The adapter might be suitable for use with other metabo HPT battery operated tools. It is necessary to confirm suitability by referencing the instruction manual or the marking of the specific tool. Failure to confirm suitability before using the adapter with specific tools could result in fire hazard.

IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE AC/DC ADAPTER

Before using the model ET36A AC/DC adapter, be sure to read all instructions and cautionary statements on it and in this manual.

Follow these instructions to avoid the risk of injury:

WARNING: Improper use of the AC/DC adapter can lead to serious injury. To avoid these injuries:

1. NEVER disassemble the AC/DC adapter.
2. NEVER incinerate the AC/DC adapter, even if it is damaged or is completely worn out. The AC/DC adapter can explode in a fire.
3. NEVER short the adapter terminals.
4. NEVER insert any objects into the AC/DC adapter's air vents. Electric shock or damage to the AC/DC adapter may result.
5. NEVER use when the temperature is below 14^ F ( -10^ C) or above 104^ F ( 40^ C).
6. NEVER connect two AC/DC adapters together.
7. NEVER insert foreign objects into the hole for the AC/DC adapter.
8. NEVER use a booster transformer.

9. NEVER store the AC/DC adapter in places where the temperature may reach or exceed 104^ F ( 40^ C).

10. ALWAYS operate AC/DC adapter on standard household electrical power (120 volts). Using the AC/DC adapter on any other voltage may overheat and damage the charger.

11. ALWAYS disconnect the power cord from its receptacle when the AC/DC adapter is not in use.

12. ALWAYS use with the applicable cordless tools. (See P. 7 SPECIFICATIONS) Use with non-applicable cordless tools may cause abnormal heating and damage cordless tool.
13. ALWAYS use the appropriate cordless tool for the job. Also, make sure to carefully read in the instruction manual for the cordless tool in use.
14. Do not expose to rain.
15. Do not use the product if the tool or the AC/DC adapter terminals (AC/DC adapter mount) are deformed.

Installing the AC/DC adapter could cause a short circuit that could result in smoke emission or ignition.

1. Keep the tool's terminals (AC/DC adapter mount) free of swarf and dust.

Prior to use, make sure that swarf and dust have not collected in the area of the terminals.
During use, try to avoid swarf or dust on the tool from falling on the AC/DC adapter.
When suspending operation or after use, do not leave the tool in an area where it may be exposed to falling swarf or dust.

Doing so could cause a short circuit that could result in smoke emission or ignition.

1. The product is intended for Use in Pollution Degree 2 or PD2 environments.
   Operate only in areas of non-conductive pollution. A temporary conductivity caused by condensation is normally expected.
2. This is a precision machine so do not drop or expose to impact.
3. Do not use this product near a pacemaker or other similar implanted device, which may be affected by a magnetic field produced by this product.
4. The adapter, power supply box and the inside of the DC cord generates a boosted high voltage of 380 V so please be careful of the following.

○ Do not disassemble the product.

○ Do not drop or expose to impact.

In the event the product is damaged from strong impact, do not use the product.

○ Do not use the product in areas exposed to rain, snow, iron powder or wet condition.
○ Do not touch the product with wet hands.
○ Do not spill or pour liquid onto the product.
○ Do not pull the cord with excessive force.
○ Use the product in a well-ordered work environment.

CAUTION:

1. When the mesh of the vent is plugged by objects such as wood shavings, try to keep the objects out when you clear the mesh.

(If not properly maintained, the temperature protective feature could shut the product off)

1. When the temperature protective feature frequently cuts the power off, do not overload the machine with continued work, but let the machine rest for a little before continuing operation.
2. The machine does get hot. However, this does not indicate an abnormality.

Keep the electricity running and operate the internal fan to cool the machine before carrying it elsewhere.

When carrying the product, the case may be hot so please be careful.

1. During use, do not pull the cord to move the Box. Doing so may result in damage.

2. Do not use more that a single cord reel of 30 meters. Doing so may result in damage.

3. During use, if the machine stops running after the Box's LED lamp blinks, confirm the power supply environment.

4. Do not drag the cord when using or carrying the machine.

Doing so may tear the cord insulation or break the cord which could result in electric shock.

1. Do not stretch the cord out any more than required.

When using tools such as gardening clippers or circular saws, always make a power cord's position to avoid cutting the cord during operation.

1. To use the AC/DC adapter after it shuts down due to high temperature, disconnect the box's power plug, wait for the LED lamp to go out and then reconnect the box's power plug. If the machine cuts off even after sufficiently cooling it off with the built-in fan, discontinue use as there may be a problem with the machine.
2. Do not use this product near a radio. Doing so could cause noise from the radio, making it difficult to listen to a broadcast.
3. This is a power source for multi volt products. Do not use with 18 V products or chargers. Doing so could result in damage.
4. Overload behavior may differ when compared with BSL36B18 battery use. With the battery where the LED should blink on the main unit, the LED on the AC/DC adapter may blink instead.

PRECAUTIONS FOR AC/DC ADAPTER

The adapter equips with the protection function to stop the output. In the cases of 1 to 2 described below, when using this product, even if you are pulling the switch, the motor may stop. This is not the trouble but the result of protection function.

1. If the tool is overloaded, output may stop. In this case, release the switch of tool and eliminate causes of overloading.
2. If the adapter is overheated under overload work, output may stop. In situations like this, discontinue use of the adapter and detach it from the tool. Allow the adapter to cool in a location such as a shaded area with good air circulation.

SAVE THESE INSTRUCTIONS AND

MAKE THEM AVAILABLE TO

OTHER USERS

AND

OWNERS OF THIS TOOL!

The information contained in this instruction manual is designed to assist you in the safe operation and maintenance of the AC/DC adapter.

NEVER operate, or attempt any maintenance on the AC/DC adapter unless you have first read and understood all safety instructions contained in this manual.

Some illustrations in this instruction manual may show details or attachments that differ from those on your own AC/DC adapter.

MODEL

ET36A

NAME OF PARTS

AC cord Plug Error lamp melabo Box Ventilation hole DC cord Ventilation holes Latch Terminal Adapter Power lamp Error lamp melabo

Fig. 1

SPECIFICATIONS

Model ET36A
Input power source Single phase: AC 120 V 60 Hz
Output voltage 36 V
Operating temperature range 14°F - 140°F (-10°C - 40°C)
Weight	Adapter : 1.8 lbs. (0.8 kg)Box : 2.6 lbs. (1.2 kg)

APPLICATIONS

Power source for 36V products compatible with multi volt battery

BEFORE USE

1. Check the work area to make sure that it is clear of debris and clutter.
   Clear the area of unnecessary personnel. Ensure that lighting and ventilation are adequate.
2. To prevent electric shock, connect to a power source equipped with a ground fault circuit breaker.
3. Prior to use, make sure that the DC cord insulation is not torn or that the case is not cracked.
   Do not use the product if there is a break in the DC cord, the insulation is torn, or the case is damaged.
4. Before starting operation, make sure that the vicinity of the box's vent wood shavings or iron powder.
   Also, do not use in locations where iron powder is abundant, or in areas where there is rain, snow or other water sources that could wet the product.
5. Make sure there are no solid metal material or liquid in the adapter box. Failure to do so may result in damage.
6. Be careful not to step on the box. Also, make sure the box is placed in a location where it won't be stepped on. Do not place in a location where the box could be immersed in water when it rains.

REMOVAL AND INSTALLATION METHOD OF ADAPTER

NOTE: Before plugging into the receptacle, make sure the following points.

○ The power source voltage is stated on the nameplate.

○ The cord is not damaged.

- The power source voltage is stated on the nameplate. - The cord is not damaged.

WARNING: Do not use at voltage higher than indicated on the nameplate. If charged at voltage higher than indicated on the nameplate, the AC/DC adapter will burn up.

1. Connect the AC/DC adapter's power cord to the receptacle.

When connecting the plug of the adapter to a receptacle, the power lamp will lights in green.

Black-and-white icon of a hand with a lightning bolt symbol, no text or labels present

WARNING: Do not use the electrical cord if damaged. Have it repaired immediately.

CAUTION: Never short-circuit the battery.

1. Insert the adapter into the tool.

Firmly insert the adapter into the tool as shown in Fig. 2.

1. Adapter removal

Hold the handle tightly and push the battery latch to remove the adapter (see Fig. 2).

Latch 36V products compatible with multi volt battery ET36A Push Insert Pull out

Fig. 2

Table 2

Indications of the indicator lamp
	Status	Power Lamp (GREEN)	Error lamp (RED)		Indicates
Adapter	Before use	Blinks	Light off		Plugged into power source
	Power on	Lights	Light off		Tool can be used
	Power suspended	Blinks Lights	Blinks	Lights for 0.5 seconds. Does not light for 0.5 seconds. (off for 0.5 seconds)	Adapter cannot be used due to high temperature. (Can be used once the adapter is cooled)
				Lights for 0.1 seconds. Does not light for 0.1 seconds. (off for 0.1 seconds)	Overload
Box	Power suspended		Blinks	Lights for 0.5 seconds. Does not light for 0.5 seconds. (off for 0.5 seconds)	Cannot be used because the temperature in the box is too high (Can be used once the box is cooled)

MAINTENANCE AND INSPECTION

CAUTION: Pull out AC/DC adapter before doing any inspection or maintenance.

1. Check the screws

Loose screws are dangerous. Regularly inspect them and make sure they are tight.

CAUTION: Using this AC/DC adapter with loosened screws is extremely dangerous.

1. Check for dust

Dust may be removed with a soft cloth or a cloth dampened with soapy water.

Do not use bleach, chlorine, gasoline or thinner, for they may damage the plastics.

1. Inspection of terminals (tool and battery)

Check to make sure that swarf and dust have not collected on the terminals.

On occasion check prior, during and after operation.

CAUTION:

Remove any swarf or dust which may have collected on the terminals.

Failure to do so may result in malfunction.

MODIFICATIONS

metabo HPT power tools are constantly being improved and modified to incorporate the latest technological advancements.

Accordingly, some parts may be changed without prior notice.

STORAGE

Storing in a place below 104^ F ( 40^ C) and out of the reach of children.

SERVICE AND REPAIRS

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a metabo HPT AUTHORIZED SERVICE CENTER, ONLY.

NOTE: Specifications are subject to change without any obligation on the part of the metabo HPT.

TROUBLESHOOTING GUIDE

WARNING

• To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source and remove the AC/DC adapter from the tool before making any adjustments.
  ● All electrical or mechanical repairs should be done only by qualified service technicians. Contact metabo HPT Authorized Service Center.

Problem Possible Cause Possible Solution
The adapter's error lamp is blinking red and the tool does not operate when switched on.	Output is suspended because the tool or the AC/DC adapter is overheated.	Allow the tool and AC/DC adapter to sufficiently cool down.
The adapter's error lamp rapidly blinks red and the motor does not operate when the tool is switched on.	Output is suspended because the tool is overloaded.	Remove the cause of the overload.

CONSIGNES DE SÉCURITÉ IMPORTANTES

Black and white illustration of a hand with a lightning bolt symbol (no text or numbers)

AVERTISSEMENT:

Black and white illustration of a hand with a lightning bolt symbol (no text or numbers)

Please contact KOKI HOLDINGS AMERICA LTD. at 1-800-59-TOOLS (toll free), or metabo HPT AUTHORIZED POWER TOOL SERVICE CENTER regarding COLLECTION.

Pour le RAMASSAGE, contacter KOKI HOLDINGS AMERICA LTD. au 1-800-59-TOOLS (appel gratuit), ou UN SERVICE APRÈS-VENTE D'OUTILS ÉLECTRIQUE AGRÉÉ PAR metabo HPT.

Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo 108-6020, Japan

Distributed by

Koki Holdings America Ltd.

1111 Broadway Ave, Braselton, Georgia, 30517

Koki Holdings America Ltd. Canadian Branch

3405 American Drive, Units 9-10, Mississauga, ON, L4V 1T6