12
TROUBLESHOOTING
A
：
Vacuum gauge don’t work
a)
Check the air pressure: standard air pressure through “air inlet valve "should
between
86~114PSI /6~8KGS
; Air consumption is 52 Gallons/min
(
200L/Min)
.
b)
Make sure all the valves are on the correct place.
c)
Check vacuum operator-to-tank seal.
B
：
There is a figure showed on the vacuum gauge but the machine don’t working and
extracting
a)
Check extraction hose-to-probe seal.
b)
Temperature of waste oil is too low or not?(ordinary temperature of oil
should between 40~50
℃
.
c)
Extract grease oil or other oil with high density, which is, avoided.
d)
Make sure that extraction pipe open.
e)
Make sure that extraction pipe do not block off and probe don’t touch the
bottom of tank.
f)
Make sure that the silencer haven’t been blocked
INSPECTION, MAINTENANCE, AND CLEANING
1.
Before each use,
inspect the general condition of the machine Check for loose
screws, air and oil leakage, misalignment or binding of moving parts, cracked or
broken parts, and any other condition that may affect its safe operation.
If abnormal noise or vibration occurs, have the problem corrected before further
use.
Do not use damaged equipment.
2. Periodically recheck all hoses, valves, nuts, bolts, and screws for tightness.
3. for a long time to use, please check the adapter/O seals of the adaptors for leakage.
4. It’s necessary to drain the waste oil as soon as possible in case of the corroding of
tank.
5. Store in a clean and dry location.
6. All maintenance and repairs must be completed by a qualified technician.