MCL144GG
3
rev. 09/09/09
MCL144GG 14V Grease Gun
2 . Be aware that this tool is always in operating condition,
because it does not have to be plugged into an electrical outlet .
3 . Always be sure you have firm footing .
4 . Be sure no one is below when using the tool in high locations .
5 . Hold the tool firmly and use both hands .
6 . Keep hands and hair away from rotating parts .
7 . Do not leave the tool running . Do not force tool to stay in the
“on” position . Operate the tool only when hand-held .
8 . Do not touch the drill bit, impact socket, any adapter, or the
workpiece immediately after operation; they may be extremely
hot and could burn your skin .
9 . Some material contains chemicals which may be toxic . Take
caution to prevent working dust inhalation and skin contact .
Follow material supplier safety data .
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
OPERATING INSTRUCTION
Installing Or Removing Battery Pack
1 . Your new battery pack is not fully charged . You may need to
charge before use .
2 . Make sure the forward/reverse lever is in the neutral position
when installing or removing a battery .
3 . To remove a battery, depress the front tab and pull the
battery forward and the tool in the opposite direction .
4 . To install a battery align the tool with the battery, place the
front of the tool about halfway up the battery, push forward
until click is heard indicating full installment .
Charging The Battery Pack
1 . Battery may not charge when it is above a certain preset
temperature limit . Allow temperature of battery to cool before
charging .
2 . The charge process will take less than one hour .
3 . After charging, unplug the charger from the power source
and stow away in a safe place .
Tool Operation
1 . The grease gun can reach beyond 6,000PSI during operation .
Ensure the hose is free of kinks and damage .
2 . Use suction filling method or insert cartridge into the
container tube and screw onto the main unit .
3 . Make sure to remove the air pocket by continuing to hold the
trigger switch while pressing/releasing the air vent valve until
trapped air is removed .
4 . Pressure relieve valve is preset at 6100PSI or 420bar . It will
bypass grease output when there is a blocked lubricant line
or clogged bearing .
