Maintenance; General Maintenance; Lubrication - RIDGID AIR JobMax R9020PN Manuel D'utilisation

MAINTENANCE

WARNING:
When servicing use only identical replacement
parts. Use of any other parts could create a hazard
or cause product damage.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1. Failure to do
so could result in objects being thrown into your
eyes resulting in possible serious injury.
WARNING:
Disconnect the tool from the air supply before
performing maintenance. Failure to do so could
result in serious personal injury.

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 fluids, gasoline,
petroleum-based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which could
result in serious personal injury.

LUBRICATION

Frequent, but not excessive, lubrication is required for
best performance. Oil for pneumatic fastening tools added
through the air line connection will lubricate the internal parts.
Do not use detergent oil or additives as these lubricants will
cause accelerated wear to the seals and bumpers in the
tool, resulting in poor tool performance and frequent tool
maintenance.
COLD WEATHER OPERATION
For cold weather operation, near and below freezing, the
moisture in the air line may freeze and prevent tool operation.
We recommend the use of air tool lubricant or permanent
antifreeze (ethylene glycol) as a cold weather lubricant.
CAUTION:
Do not store tools in a cold weather environment
to prevent frost or ice formation on the tools'
operating valves and mechanisms that may cause
tool failure.
NOTE: Some commercial air line drying liquids are harmful
to "O" rings and seals. Do not use these low temperature
air dryers without checking compatibility.
AIR SUPPLY PRESSURE AND VOLUME
Air volume is as important as air pressure. The air volume
supplied to the tool may be inadequate because of undersize
fittings and hoses, or from the effects of dirt and water in the
system. Restricted air flow will prevent the tool from receiving
an adequate volume of air, even though the pressure reading
is high. The results will be a slow operation or reduced
driving power. Before evaluating tool problems for these
symptoms, trace the air supply from the tool to the supply
source for restrictive connectors, low points containing
water and anything else that would prevent full volume flow
of air to the tool.
REPLACING THE DRIVE GEAR COVER
See Figure 6, page 12.
If over time you notice the noise of the tool getting louder
than usual, check the condition of the drive gear cover. If the
cap is excessively damaged so that the metal gear is clearly
visible, remove it and replace with the spare cap included.
Replace with part number 079069001031.
NOTE: To prevent damage to the tool and reduce the noise
level while the tool is in use, do not operate without the drive
gear cover installed.
9 - English