Asada 1.5CFM-BL, Instruction Manual

CORDLESS VACUUM PUMP 1.5CFM

23

Vacuum pump oil:
   The condition and type of oil used in any high performance vacuum 

  pump are extremely important in determining the ultimate attainable 

  vacuum. It is recommended to use the High Performance Vacuum Pump 

  Oil, which is specifically blended to maintain maximum viscosity at 

  normal temperatures and to improve start up under cold weather.

MAINTENANCE & INSPECTION

① When the oil is extremely dirty, replace the oil and then operate the pump 

for 3 to 5 minutes.

② Drain the oil and add new oil.
③ If the drained oil is still dirty, repeat this cleaning process two or three 

times.

Remark:  If these procedures do not solve the problem, contact with authorized distributor.

Cleaning The Pump

Trouble Shooting

Condition

Possible Cause

Solution

The pump will
not start.

1. The battery is not set properly.
2. The ambient temperature is too low.
3. Poor wiring connection.
4. The pump is locked.
5. Motor failure.

1. Set the battery properly
2. Warm up the pump in doors.
3. Repair.
4. Repair.
5. Repair.

The pump will not
enough vacuum.

1. Leaking from the system.
2. Insufficient oil.
3. Dirty oil.
4. Pump parts are worn out.
5. Damaged fittings, gaskets and seal.
6. Motor failure.

1. Repair the system.
2. Refill or change oil.
3. Clean reservoir and change oil.
4. Repair.
5. Repair.
6. Repair.

Oil leakage.

1. Damaged gaskets and shaft seals
2. Damaged O-ring of oil drain plug.
3. Oil drain plug is loose.

1. Repair.
2. Replace O-ring.
3. Tighten Oil drain plug.

Abnormal noise.

1. Motor failure.
2. Bearing failure.
3. Loose bolts.
4. Pump failure.
5. Air is sucked.

1. Repair.
2. Repair.
3. Tighten bolts.
4. Repair.
5. Tighten caps and connections.

Replace gaskets and O-rings.

Replace fittings or re-seal them.