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11

Battery charging 

Make sure power circuit voltage is the same as that  

shown on the charger specification plate. Connect  

charger to power source. The yellow light (a), should light 

up. This indicates the charger is ready to begin charging.
Position battery pack on charger; align rails (d), on battery 

charger with (e) on battery pack. Slide battery forward onto 

charger until it clicks into position.
The red light (b), should begin to glow continuously, 

indicating that the battery pack is receiving a “Fast Charge”. 

Note.

 If the red light does not glow continuously, but the 

yellow light is flashing and the green light (c), begins 

to glow, remove battery and re-insert when battery 

temperature is between 0°C and 40°C. 
After approximately one hour, the “Fast Charge” indicator 

red light (b) should go out indicating that the battery pack is 

fully charged and that the charger is now in a “Maintenance 

Charge” mode, this is confirmed by the green light (c) 

coming on. The battery pack can be left on “Maintenance 

Charge” until you are ready to use it.

To remove the battery pack from the charger depress 

the battery pack release buttons (6).

Depending on room temperature, line voltage, and existing 

charge level, initial battery charging may take longer than 

one hour.
Disconnect charger from power source when not in use.

To obtain the best life for the battery 

Never allow the drill to come to a complete stand still 

before recharging. The battery should be placed on charge 

whenever the battery is noticeably running down or the drill 

no longer performs a task it previously performed.
Avoid conducting short charges. Make sure that the  

battery is fully charged every time by allowing the charger  

to complete its full charging cycle. 
Avoid allowing lose items like screws or nails etc to be 

stored with battery packs as these or similar items can  

short battery packs and cause a fire or explosion.
Always unplug the charger when not in use and store in  

a dry secure place. 
Avoid charging or storing your battery in temperatures  

below 0ºC and above 40ºC. 

Battery indicator 

Press the battery indicator button (12), this will display the 

level of charge remaining in the 

battery. The LED’s lighting up 

indicate the charge remaining 

in the battery, the higher the 

number of LED’s the more 

charge remaining in the battery. 

When the battery indicator 

is showing only one LED the 

battery should be removed and 

put on the charger.

c

b

a

d

e

Summary of Contents for 3G12V

Page 1: ...1 CORDLESS 3 GEAR HAMMER DRILL 3G12V 3G144V 3G18V 3G18VM 3G24V 3G24VM INSTRUCTION MANUAL...

Page 2: ...ction manual Please ensure that you store your receipt in a safe place Conditions apply to the above warranty For full details of the warranty terms and conditions please refer to our website www gmco...

Page 3: ...You will find your new tool easy and safe to operate and with proper care it will give you many years of dependable service CAUTION Carefully read through this entire Instruction Manual before using y...

Page 4: ...ions 20 positions 20 positions Drill chuck capacity 10mm Keyless 10mm Keyless 13mm Keyless 13mm Keyless Weight 2 4kg 2 5kg 2 9kg 3 2kg Maximum torque 17 65 Nm 20 6 Nm 36 3 Nm 45 15 Nm Maximum drill no...

Page 5: ...e reduces the risk of electric shock 3 Personal safety a Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the i...

Page 6: ...d battery packs Use of any other battery packs may create a risk of injury and fire d When battery pack is not in use keep it away from other metal objects like paper clips coins keys nails screws or...

Page 7: ...design Damage to the lungs if an effective dust mask is not worn Damage to hearing if effective ear defenders are not worn Additional safety instructions for the charger Before using the charger read...

Page 8: ...a low charge condition You should charge the battery pack fully before use To ensure the longest battery life and best battery performance always charge the battery when the air temperature is between...

Page 9: ...ingle sleeve keyless chuck 2 Torque adjustment hammer selection collar 3 Trigger with variable speed control 4 Forward reverse control not shown 5 Adjustable side handle 6 Battery pack release buttons...

Page 10: ...locked OFF position when installing and removing bits It is also recommended to remove the battery pack to avoid unintentional starting 1 Open the chuck jaws by firmly holding the chuck housing and ro...

Page 11: ...e buttons 6 Depending on room temperature line voltage and existing charge level initial battery charging may take longer than one hour Disconnect charger from power source when not in use To obtain t...

Page 12: ...of the tool To select reverse depress the control 4 to the right side of the tool Drilling uses the forward mode The reverse mode is intended for the removal of screws The centre position of the contr...

Page 13: ...etting turn the tool off and wait until it stops Slide the gear selector 9 to the middle position so the number 3 is displayed Note Do not change gears when the tool is running Screw driver bit storag...

Page 14: ...n the mode selector to hammer mode then rotate the torque collar to the drill position Apply light pressure and medium speed for best results in brick Apply additional pressure and high speed for hard...

Page 15: ...ave all the information and parts ready to hand Do not throw used batteries into fire or water There is a danger of explosion Please hand in non working or used batteries or tools with built in batter...

Page 16: ...w Zealand 7am 7pm 7days a week AEST Please note that if repair or replacement is required you must provide a valid original purchase receipt You will need the following details at hand to log your ser...

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