Minelab GP 3500 Service Manual download pdf (Page 29)

THE MINELAB ‘GP extreme’

USER INFO

www.minelab.com

TECHNICAL SPECIFICATIONS

Length Maximum 1300mm

Minimum 1100mm

Weight Complete with 11

” coil 2400g

(exluding battery)

Configuration Shaftmount

Transmit Freq. Bi-level Pulse Induction

Technology Dual Voltage Technology (DVT)

Ground Rejection Automatic ground balance

Search Mode Motion detector

Controls Power (On/Off) 2 pos. switch

Boost (Shallow/N/Deep) 3 pos. switch

Threshold 1 turn control

Volume 1 turn control

Signal 1 turn control

Tone 1 turn control

Tune push switch

Level Adjust 1 turn control

Iron Discriminate (All Metal/Disc) 2 pos. switch

Soil (Sensitive/N/Salt) 3 pos. switch

Rx (Normal/E/Cancel) 3 pos. switch

Balance (Fixed/Tracking) 2 pos. switch

Audio Output 6.35mm (1/4") headphone socket

Audiotelex headphones 600 ohm

Coil (standard) Extreme 1100 (Double D)

Extreme 1800 (Double D)

Battery 6VDC 10A/hr sealed lead acid 10-12hrs

Patents Apply

Note: In the interest of product improvement, Minelab reserves the right to make changes without notice.

TECHNICAL SPECIFICATIONS

The ‘GP extreme’

Table 7.1 Technical specifications

THE MINELAB ‘GP extreme’

USER INFO

TROUBLESHOOTING

Use the following table to check for suggested solutions to problems.

No sound Turn Threshold control fully clockwise.

Turn Volume control clockwise.

Check power cable and connections.

Check headphones.

Check battery.

Threshold but no target signal. Check coil is connected.

Try testing different coils.

Random noises. Check for other detectors interfering.

Retune using Tuning button.

Charge the battery.

Set RX to Cancel

Re-ground balance.

Check for thunderstorm build-up.

Battery will not charge using vehicle Check for power to cigarette lighter socket in vehicle.

charger. Check 10 amp fuse in charger plug.

Battery not holding charge. Try alternative charger.

Check power cable.

Very noisy threshold. Check for interference and re-tune.

Try detecting in a different location.

Set Rx to Cancel

FAULT SUGGESTION

If you need to return your detector to Minelab for service, please supply as many details as possible about

the fault. This will enable our service engineers to rectify the fault quickly and efficiently.

Return the detector in a cardboard box for protection along with the Service Repair Form supplied in this manual.

Please supply your name, address and phone number along with purchase date and serial number when

sending detector parts for repair.

TROUBLESHOOTING

Table 7.2 Troubleshooting

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Minelab GP 3500 Service Manual Page 29

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