Troubleshooting
Problem
Red and green LEDs do not illuminate to indicate the battery is
correctly charging
Battery pack has low capacity
Drill cannot be switched on (Trigger Switch (8) does not move)
Drill does not start when Trigger Switch is depressed
Screws do not reach deep enough into the workpiece
Screws are driven too deep into the workpiece surface
Guarantee
To register your guarantee visit our web site at
www.gmctools.com and enter your details*.
Your details will be included on our mailing list (unless indicated otherwise) for information on future
releases. Details provided will not be made available to any third party.
Battery Guarantee
GMC batteries are guaranteed for 6 months. If a defect occurs on a registered battery during the term
of the Battery Guarantee, due to material or manufacturing fault, then GMC will replace it free of charge.
This guarantee does not apply to commercial use nor does it extend to normal wear and tear or damage
as a result of accident, abuse or misuse.
Possible cause
Battery not correctly connected to charger
Charger not powered
Battery not being fully charged
Battery pack has been charged over 100 times and capacity has
started to reduce
The Forward/Reverse Switch may be in the middle ('locked')
position
Battery completely discharged
Defective battery
Tool defective
Not enough torque; torque clutch setting too low
Low battery voltage
Too much torque; torque clutch setting too high
Purchase Record
Date of Purchase:
Model: GCHD18
Serial Number:
Retain your receipt as proof of purchase.
If registered within 30 days of purchase GMC guarantees to the purchaser of this product that if any
part proves to be defective due to faulty materials or workmanship within 24 MONTHS from the date
of original purchase, GMC will repair or, at its discretion, replace the faulty part free of charge. This
guarantee does not apply to commercial use nor does it extend to normal wear and tear or damage as
a result of accident, abuse or misuse.
* Register online within 30 days of purchase.
Terms & conditions apply.
This does not affect your statutory rights.
9
Solution
Clean battery socket of charger and battery contacts and fully
slide on to charger so it clicks in a locked position
Recheck mains connection
Do not remove battery until a full charge is indicated
This is normal for battery packs. Contact your GMC dealer to
purchase a replacement battery pack
Slide the Forward/Reverse Switch either to the left or right
Recharge battery or replace with a fully charged battery
Replace battery
Contact your GMC dealer or authorised service centre
Choose a higher torque setting
Recharge battery or replace with a fully charged battery
Choose a lower torque setting
(located on motor housing)
GB