15
MAINTENANCE
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are
susceptible to damage from various types of commercial solvents and may
be damaged by their use. Use clean cloths to remove dirt, dust, oil,
grease, etc.
WARNING!
Do not at any time let brake fluid, gasoline, petroleum-based
products, penetrating oils, etc. to come in contact with plastic parts. Chem-
icals can damage, weaken or destroy plastic which may result in serious per-
sonal injury.
WARNING!
When servicing, use only identical MASTERFORCE replace-
ment parts. Use of any other parts may create a hazard or cause product dam-
age.
WARNING!
Always wear safety goggles or safety glasses with side shields
when using compressed air to clean the tool. If the operation is dusty, also
wear a dust mask.
BATTERIES:
The battery pack is equipped with Lithium-Ion rechargeable batteries. The
duration of use from each charge will depend on the type of work performed.
The batteries in this tool have been designed to provide maximum trouble-
free life. Like all batteries, they will eventually wear out. Do not disassemble
the battery pack or attempt to replace the batteries. Handling of the batteries,
especially when wearing rings and jewelry, could result in a serious burn.
To obtain the longest possible battery life, read and understand the operator’s
manual.
It is good practice to unplug the Charger/Adapter and remove the Lithium-
Ion battery pack when not in use.For Lithium-Ion battery pack storage
longer than 30 days:
Store the Lithium-Ion battery pack where the temperature is below 80°F
(26°C) and free of moisture.
Store Lithium-Ion battery packs in a 30%-50% charged condition.
Every six months of storage, fully charge the Lithium-Ion battery pack.
Exterior may be cleaned with a cloth or soft non-metallic brush.