MCL12S 3 06/22/15
MCL12S 12V Li-ion 1/4" Screw Gun
Service
• Tool service must be performed only by the MATCO
authorized service centers listed . Service or maintenance
performed by unqualified personnel may result in a risk of
injury . Repair by unqualified personnel, use of unauthorized
parts, and failure to follow maintenance instructions may
create a risk of shock or injury .
SAVE THESE INSTRUCTIONS!
SPECIFIC SAFETY RULES
DO NOT let comfort or familiarity with product
replace strict adherence to cordless product
safety rules. If you use this tool unsafely or incorrectly,
you can suffer serious personal injury.
• Hold tool by insulated gripping surfaces when performing an
operation where the accessories may contact hidden wiring .
Contact with a “live” wire will also make exposed metal parts
of the tool “live” and shock the operator .
• Be aware that this tool is always in operating condition,
because it does not have to be plugged into an electrical outlet .
• Always be sure you have firm footing.
• Be sure no one is below when using the tool in high locations.
• Hold the tool firmly and use both hands.
• Keep hands and hair away from rotating parts.
• Do not leave the tool running. Do not force tool to stay in the
“on” position. Operate the tool only when hand-held.
• Do not touch the accessory or the workpiece immediately after
operation; they may be extremely hot and could burn your skin .
• 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
(See Fig .1, Fig .2)
1 . Your new battery pack is not
fully charged . You may need to
charge it before use .
2 . Make sure the switch is in the
"off" position before insertion/
removal of a battery pack .
3 . To remove a battery pack,
depress both tabs on either
side of the battery and pull
downward .
4 . To insert a battery pack, align
the battery with the tool
housing and push battery
inward until click indicating
battery is fully installed .
Charging The Battery Pack
(See Fig .3)
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. There are 11 torque settings on the tool. Adjust to the proper
setting for the job .
2 . Select the torque setting for the maximum torque position
(Useful when drilling) .
3 . Insert the bit into the retainer .
4 . Ensure the bit is seated properly before actuating trigger .
5 . Forward and reverse switch is actuated by a sliding
mechanism located above the handle .
6. Do not change speeds while the tool is running as it may
cause damage to the gear box .
Fig. 1
Fig. 2
Fig. 3
