Maintenance; Mantenimiento; General Maintenance - Husky H250SFA Manual Del Operador

WARNING:
When servicing use only identical replacement parts.
Use of any other parts may 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 may 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 could cause tool failure.
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MAINTENANCE
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.
REQUIRED DAILY CHECKLIST
 Disconnect the air supply from the tool and remove all
 Check all screws, nuts, bolts, and pins on the tool. If
 Press the workpiece contact against a workpiece to
 With the workpiece contact depressed, pull the trigger.
 While the tool is not loaded, connect the appropriate air
 Without pulling the trigger, press the workpiece contact
 With the workpiece contact not engaged on the
 Press the workpiece contact firmly against the
 With the workpiece contact still depressed, release the
 If the tool successfully meets all the requirements in this
 Set the depth of drive according to the Drive Depth
12 – English
fasteners.
any of these are loose, they must be tightened with the
appropriate size wrench.
ensure that it moves smoothly.
The trigger should move smoothly, without binding.
supply (at 70 psi) to the tool.
against a workpiece several times. The tool must not
operate. No air should leak from the tool.
workpiece, point the tool down and away and pull the
trigger several times. Hold the trigger in this position for
a minimum of 5 seconds. The tool must not operate.
workpiece. Pull the trigger. The tool must operate.
trigger. The driver must return to its up position.
checklist, it is ready for use. Load the proper fasteners
for the desired application.
Adjustment section in this manual. Repeat this checklist
before using the tool each day, or if the tool is dropped
or damaged in any way.