DeWalt DPC6MRC-QS Manuel D'instructions Et D'utilisation page 12

ENGLISH
Condensation of compressors that are oil lubricated must not
be drained into the sewer or dispersed in the environment as
it contains oil.
CHECKING SAFETY VALVE (14)
m WARNING: Hot surfaces. Risk of burn. Aftercooler, pump
head, and surrounding parts are very hot, do not touch. Allow
compressor to cool prior to servicing.
m WARNING: Risk of bursting. If the safety valve does not
work properly, over-pressurization may occur, causing air
tank rupture or an explosion.
Before starting compressor, pull the ring on the safety valve
to make sure that the safety valve operates freely. If the valve
is stuck or does not operate smoothly, it must be replaced
with the same type of valve.
CHECKING AIR FILTER ELEMENT (10)
m WARNING: Hot surfaces. Risk of burn. Aftercooler, pump
head, and surrounding parts are very hot, do not touch . Allow
compressor to cool prior to servicing.
1. Ensure the On/Off switch (6) is in the OFF position.
2. Allow unit to cool.
3. Remove air filter (10) from unit.
4. Carefully pry filter top from base.
5. Remove element from filter base.
6. If element needs cleaning, blow out with air. Replace if needed.
Purchase replacement parts from your local dealer or authorized
service center. Always use identical replacement parts.
7. Place element back in filter base.
8. Snap filter top to filter base.
9. Reassemble air filter to unit. Ensure exhaust outlet points down.
m CAUTION: Risk of unsafe operation. Do not operate without
air inlet filter.
COMPRESSOR PUMP OIL (DPC16PS ONLY)
CHECKING OIL
m WARNING: Hot surfaces. Risk of burn. Aftercooler, pump
head, and surrounding parts are very hot, do not touch . Allow
compressor to cool prior to servicing.
1. Ensure On/Off switch is in the OFF position.
2. Place unit on a flat level surface.
3. Remove dipstick (13) and wipe clean.
4. Reinsert dipstick fully into oil fill port for a few seconds to
allow oil to collect on the dipstick.
5. Remove oil dipstick to read oil level. Oil should not exceed
top raised line on dipstick. If oil is below lower mark, add
same type of oil in crankcase and follow Steps 4 - 6.
NOTE: When filling the crankcase, the oil flows very slowly
into the pump. If the oil is added too quickly, it will overflow
and appear to be full.
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m CAUTION: Risk of unsafe operation. Overfilling with oil will
cause premature compressor failure. Do not overfill.
6. Replace dipstick.
CHANGING OIL
NOTE: Pump oil contains substances that are regulated and
must be disposed of in accordance with local, state and
federal laws and regulations.
m WARNING: Hot surfaces. Risk of burn. Aftercooler, pump
head, and surrounding parts are very hot, do not touch . Allow
compressor to cool prior to servicing.
1. Ensure On/Off switch is in the OFF position.
2. Allow the unit to cool.
3. Remove air compressor plug from outlet.
4. Drain air tank.
5. Locate a suitable container under pump drain plug (17).
6. Remove the dipstick (13) from crank case.
7. Remove the oil drain plug (17).
8. Allow ample time for all oil to drain out. (Tilting the
9. Install the oil drain plug.
10. Fill pump using D
11. Replace dipstick.
WHAT TO DO IF SMALL
MALFUNCTIONS OCCUR
Loss of air in valve under pressure switch
This trouble depends on poor tightness of the check valve.
Take the following action:
- Discharge all pressure from the tank
- Unscrew the hexagon-head of the valve
- Carefully clean both the rubber disk and its seat.
- Refit all parts accurately.
Air losses
These can be caused by poor tightness of a union - check all
unions, wetting them with soapy water.
Compressor not starting
If the compressor has trouble starting, check the following :
- Does mains power match that of the data-plate?
- Are power cable extensions of adequate diameter or length?
- Is the work environment too cold? (under 0°C)
- Is there oil in the housing to ensure lubrication?
- Is power supplied to the electrical line? (sockets well
compressor towards the drain plug will assist in draining.)
WALT synthetic or SAE 40, non-
e
detergent air compressor oil.
connected, thermal- breaker, fuses in good condition