Draper 99074 매뉴얼 - 페이지 14
{카테고리_이름} Draper 99074에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Draper 99074 16 페이지. Dc air compressor
페이지 인쇄
10. TROUBLESHOOTING
10.1 TROUBLESHOOTING GUIDE
Problems
Compressor will not run.
Thermal overload protector cuts
out repeatedly.
Excessive knocking or rattling.
Compressor air flow lower than
normal, or cannot pump to
higher pressures.
For further assistance, service and maintenance contact Draper Tools on 023 8026 6355.
Possible cause
– No power, or power switch in
OFF position.
– Blown fuse.
– Motor overheats.
– Lack of proper ventilation
or ambient temperature is
too high.
– Compressor valves failed.
– Worn bearing on eccentric or
motor shaft.
– Cylinder or piston ring is worn.
– Worn piston ring or inlet valve.
- 14 -
Required action
– Make sure compressor switch
is ON.
– Disconnect compressor from
power source, replace fuse.
(Refer to Specifications section
for correct fuse amperage).
– Let compressor cool off for about
30 minutes to allow thermal
overload switch to reset.
– Move compressor to well
ventilated area, or area with
lower ambient temperature.
– Service or replace compressor.
– Service or replace compressor.
– Service or replace compressor.