Product Manual

10
9-4：
：：
： Store the air compressor in a clean and dry location。
10：
：：
：TROUBLE SHOOTING：
：：
：
CONDITION CAUSE CORRECTIVE
Compressor do not start
1：Fuse blown or circuit
breaker tripped。
2：Loose electrical connection
3：Motor overheated
1：
Check for cause of blown fuse or
breaker and replace or reset。
2：Check wiring connection
3：Press reset button or wait for
automatic reset。 Check belt
tension
Low pressure
1：Air leak in safety valve。
2：Loose tube of fittings。
3：Restricted air filter。
4：V-belts loose。
5：Defective check valve。
1：Safety valve manually by pilling
upward on ring。If condition
persists replace valve。
2：Tighten fittings。
3：Clean or replace。
4：Adjust belts tension。
5：Replace check valve。
Safety valve releasing on air
receiver tank
1：Defect pressure switch or improper
adjustment
2：Defective safety valve。
1：
Check for proper adjustment and
if problem persists replace
pressure switch。
2：Replace safety valve。
Oil discharge and excessive
carbon formation or
appearance of water and oil in
the air lines。
1：Improper oil viscosity。
2：Overfilling the crankcase
with oil。
3：Restricted air intake filter。
4：Carbon exhaust valves。
5：Worn valves。
6：Worn piston rings。
7：High ambient temperature
and/or humidity。
8：High percentage of running
time。
1：Replace oil with SAE10W-30
non-detergent compressor oil。
2：Drain oil and fill to proper level。
3：Clean or replace filter。
4：Clean or replace。
5：Replace valve assembly。
6：Replace piston ring。
7：Install a moisture separator
and/or dryer follow by and oil
filter。
8：Check for air leakage。
If no leaks
are found you may required an
additional compressor unit as
your air demand is too much
for existing unit。
`V-belt roll off the flywheel or
motor pulley
1：
Flywheel and motor pulley not aligned
properly。
2：Belts do not match flywheel groove。
3：A nick or tear on the edge of the belt，
4：
Not a matched set(if two or more belts
are used)。
1：Align using a straight edge。
2：Purchase new set of matched
belts。
3：Purchase new set of matched
belts。
4：Purchase new set of matched
belts。