CombiFinder Plus - Detector Laserliner - Free user manual and instructions

Brand	Laserliner
Model	CombiFinder Plus
Product type	Electronic detector for metals and live wires
Dimensions (L x H x D)	85 mm x 180 mm x 38 mm
Weight (battery included)	180 g
Power supply	1 alkaline 9V battery (type 6LR61)
Measurement modes	METAL-SCAN (metals) and AC-SCAN (live wires)
Detection depth ferrous metals	up to 7.5 cm
Detection depth non-ferrous metals	up to 5 cm
Detection depth live cables	up to 4 cm
Detectable AC voltage range	110 - 230 V, 50 - 60 Hz
Display	LCD screen with backlight
Calibration	Automatic (Auto-Cal, Auto-Cal Plus) and manual (CAL button)
Warning indicator	Audible signal and LED (red/green) for detection
Safety	Cut off power supply when working near live wires
Maintenance and cleaning	Clean with a dry cloth. Store in a dry and clean place.
Spare parts	Replaceable 9V battery. No other parts specified.
Repairability	Contact Laserliner customer service for any repairs.
Operating temperature	0°C to 40°C (32°F to 104°F)
Storage temperature	-20°C to 70°C (-4°F to 158°F)
Automatic shut-off	Approx. 30 seconds after last measurement
Warranty	Refer to the booklet "Additional remarks and warranty information"
Compliance	Compliant with EU standards, WEEE directive
Manufacturer	Laserliner

Frequently Asked Questions - CombiFinder Plus Laserliner

How to turn the device on and off?

To turn on, briefly press the On/Off button (4). To turn off, hold the button down for about 4 seconds.

What measurement modes are available?

Two modes: METAL-SCAN to detect metals (ferrous and non-ferrous) and AC-SCAN to locate live wires.

How to calibrate the device?

Automatic calibration occurs at power-on and when changing modes (displays 'CAL'). Manual calibration is possible by pressing the CAL button (5). Keep the instrument still during calibration.

What is the maximum detection depth for metal?

For ferrous metals: up to 7.5 cm. For non-ferrous metals: up to 5 cm.

Can I detect live cables?

Yes, in AC-SCAN mode, you can detect live cables up to 4 cm deep. The device detects alternating electric fields from 110 to 230 V.

What to do if the device displays 'ERROR'?

The error indicates that the device is positioned over metal during calibration. Move the instrument a few centimeters and restart the measurement.

Does the device have an automatic shut-off?

Yes, the device automatically turns off about 30 seconds after the last measurement to save the battery.

How to clean the device?

Clean the device with a dry cloth. Do not use abrasive cleaners or solvents. Store it in a dry place.

What battery to use?

Use an alkaline 9V battery (type 6LR61). Ensure correct polarity when installing in the compartment on the back.

What to do if I cannot detect a live wire?

Make sure the wire is not protected by a metal sheath. Try METAL-SCAN mode to locate the sheath. Place your free hand on the wall to dissipate static charges, and work slowly.

USER MANUAL CombiFinder Plus Laserliner

Illustration of a handheld electronic device with a finger pointing at the button (no text or symbols visible)

Illustration of a hand pressing a finger on a digital medical device (no text or symbols visible)

6 METAL-SCAN-Messung

Read the operating instructions and the enclosed brochure „Guarantee and additional notices“ completely. Follow the instructions they contain. Safely keep these documents for future reference.

Function / Application

Electronic detector for metal and live conductors. The CombiFinder Plus is equipped with an LC display with user guide, ensuring easy and reliable operation. Acoustic and optical detection signals to locate objects facilitates handling and ensures a high level of functional reliability.

1
2
3
4
5

1 Maximum display
2 Live wire warning
3 LC display
4 ON / OFF

Switching measuring mode (MODE)

5 Manual calibration (CAL)

Always switch off the power supply when working in METAL-SCAN mode in the vicinity of electric conductors.

1 Insert battery

Open the battery compartment on the housing's rear side and insert a 9V battery. Correct polarity must be observed.

2 Operation

Switch on: Briefly press the On/Off button (4).

Switch off: Keep the On/Off button (4) pressed for 4 seconds.

AutoShutOff: The device will automatically switch itself off about 30 seconds after the last measurement.

3 Symbols

Red = Live wire warning

METAL-SCAN and AC-SCAN mode

Green = metal or live wire is nearby Red = metal or live wire found

line, object is nearby

line, object found

4 Calibration

Auto-Calibration

The automatic calibration is performed in METAL-SCAN and AC-SCAN measurement immediately when the device is switched on and when the measuring mode is switched.

Auto-Cal Plus

When an object has been found, the device performs another automatic calibration in METAL-SCAN measurement. This simplifies the process of isolating objects to be measured and adjusting the device to different surfaces.

Manual calibration

Pressing the CAL button (5) manually calibrates the device. This allows measurements to be restarted and objects to be isolated more precisely.

Maximum sensitivity is achieved when the device is held in the air while calibrating.

Illustration of a handheld electronic device with a finger pointing at the button (no text or symbols visible)

The device and the wall must maintain contact during calibration (except for calibration in mid-air) and throughout the entire measurement process. A hand should remain at the device the entire time as well.

5 Select measurement mode

Briefly press the Mode button (4).

METAL-SCAN: Detecting metal in all non-metallic materials

AC-SCAN: Locating live lines directly under non-metallic cladding

Illustration of a hand pressing a button on a digital device (no text or symbols visible)

6 Measuring in METAL-SCAN mode

The tool is able to detect hidden metal in all non-metallic materials, e.g. brick, concrete, screed, wood, plaster fibreboard, gas concrete, ceramic and mineral building materials.

• Select METAL-SCAN (button 4).
• As soon as the display switches from CAL to CAL OK, you can move the device.
• MOVE: Move the tool slowly across the surface.

A

B

C

Tip 1: The position between the two markings is the mid-point of the metal object. Through the high measuring sensitivity, thick metal objects appear broader than they are in real life. Therefore move the device over the newly found object as shown in Image B. The device is calibrated automatically during this process. Manual calibration should be performed near the place found last as shown in Image C. Repeat this step as needed.

Tip 2: The position where you start is important: First place the device in a position where you know there is no metal. Otherwise, the message "ERROR" will appear in the display. To remedy: Move the device to another position a few centimetres away and start measuring again.

Tip 3: In the case of complicated applications, e.g. ribbed steel, scan the surface both horizontally and vertically.

Tip 4: Flexible floor and wall heating pipes which contain a metal foil and are located near the surface may also be detected. Test for this function in places where you know the position of such pipes.

Tip 5: To avoid interference while scanning, keep your free hand and other objects at least 15 cm away from the device.

Tip 6: The device only finds the outer edge of metal structures set into the wall for doors, windows and corners. Afterwards search for the other edge of the metal structure. Slide the device sideways across the wall. When the maximum indication appears you have reached the metal structure's edge.

Tip 7: Ensure that you have really detected a metal object. To do so, check on both sides whether other metal objects are present at equal distances, usually at 30, 40 or 60 cm. Also check that it is a metal object by scanning at several places directly above and below the position of the first find.

Tip 8: Textured ceilings: The ceiling must be covered with cardboard to protect it. In this case, perform detection with maximum sensitivity, i.e. calibrate the device in mid-air.

Note: If an object is deep inside a wall, the device may not indicate it clearly.

7 Measuring in AC-SCAN mode

For localising live wires directly beneath the plaster or behind wooden panels and other non-metallic panelling. It is not possible to detect live wires in dry walls with metal studs.

• Select AC-SCAN (button 4).
• As soon as the display switches from CAL to CAL OK, you can move the device.
• MOVE: Move the tool slowly across the surface.

Tip 1: Manual calibration should be performed near the place found last as shown in Image B/C. Repeat this step as needed.
Tip 2: Because of static charges, electric fields may be detected at the side of the actual position of the wire. To carry away these charges, lay your free hand on the wall.
Tip 3: Move the tool slowly as friction can generate interfering electric charges.

Tip 4: If you suspect that wires must be present but cannot find any, this may be because they are shielded in conduits. Use METAL-SCAN in order to localise conduits.

Tip 5: Metal in walls (e.g. metal studs) transmit electrical fields and may therefore cause interference. In this case, switch to METAL-SCAN in order to find the wire.

Tip 6: The position where you start is important: To achieve maximum sensitivity, start by placing the device in a position which is known not to be near live wires.

Note: If an object is deep inside a wall, the device may not indicate it clearly.

Wires which are at a depth of more than 4 cm may not be detected.

8 METAL-SCAN: Current monitoring

Continuous current monitoring in unshielded wires as soon as an electrical field is detected.

Always switch off the power supply when working near electric wires.

9 Backlight

The device features backlighting.

Technical data

Detection range AC 110 - 230V, 50 - 60 Hz
Operating temperature 0°C ... 40°C (32°F ...	104°F)
Storage temperature -20°C ... 70°C (-4°F ...	158°F)
Power supply 1 x 9V alkaline battery (type 6 L R 61)
Dimensions (W x H x D) 85 mm x 180 mm x	38 mm
Weight (incl. battery) 180 g
Measuring depth
Targeted metal location: Ferro-Scan / Non-Ferro-Scan (METAL-SCAN)	Up to 7,5 cm / up to 5 cm depth
Targeted location of live supply lines (AC-SCAN)	Up to 4 cm depth
Location of dead supply lines Up to 4 cm depth

Subject to technical alterations. 12.2012

EU directives and disposal

This device complies with all necessary standards for the free movement of goods within the EU.

This product is an electric device and must be collected separately for disposal according to the European Directive on waste electrical and electronic equipment.

Further safety and supplementary notices at: www.laserliner.com/info

Illustration of a handheld electronic device with a finger pointing at the button (no text or symbols visible)

Illustration of a hand pressing a button on a digital device (no text or symbols visible)

6 METAL-SCAN-meting

Illustration of a handheld electronic device with a finger pointing at the button (no text or symbols visible)

Illustration of a hand pressing a button on a digital device (no text or symbols visible)

6 METAL-SCAN måling

Illustration of a handheld electronic device with a finger pointing at the button (no text or symbols visible)

Illustration of a hand pressing down on a digital glucose meter (no text or symbols visible)

6 Mesure METAL-SCAN

Illustration of a hand pointing at a digital display device (no text or symbols visible)

Illustration of a hand pressing down on a digital display device (no text or symbols visible)

6 Medición METAL-SCAN

Illustration of a hand pressing a button on a medical device (no text or symbols visible)

Illustration of a hand pressing a finger on a digital display device (no text or symbols)

6 Misura METAL-SCAN

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

6 Pomiar METAL-SCAN

Illustration of a hand pointing at a digital device with a screen (no text or symbols visible)

Illustration of a hand pressing down on a digital device (no text or symbols visible)

6 METAL-SCAN-mittaus

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

6 METAL-SCAN-lokalisering

Illustration of a hand pointing at a digital device with a screen (no text or symbols visible)

Illustration of a hand pressing down on a digital device (no text or symbols visible)

6 METAL-SCAN måling

Illustration of a hand pointing at a digital display device (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

6 METAL-SCAN ölçümü

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

Illustration of a hand pointing at a digital display device (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

Illustration of a hand pressing a button on a handheld device (no text or symbols visible)

Illustration of a hand pressing down on a digital medical device (no text or symbols visible)

6 Měření METAL-SCAN

Illustration of a hand pointing at a digital device with a screen (no text or symbols visible)

Illustration of a hand pressing down on a digital device (no text or symbols visible)

6 METAL-SCAN-möötmine

Illustration of a hand pointing at a digital display device (no text or symbols visible)

Illustration of a hand pressing down on a digital device (no text or symbols visible)

Illustration of a hand pressing a button on a handheld device (no text or symbols visible)

Illustration of a hand pressing down on a digital medical device (no text or symbols visible)

6 METAL-SCAN ieškos režimas

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a handheld electronic device (no text or symbols visible)

6 Măsurare METAL-SCAN

Illustration of a hand pointing at a digital thermometer (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)

6 METAL-SCAN-измерване

Illustration of a hand pressing a button on a medical device (no text or symbols visible)

Illustration of a hand pressing down on a digital thermometer (no text or symbols visible)