VIVOHOME VB130 - Manifold Gauge Set Instructions

SECTION E
Manifold Gauge Set Instructions
Parts List
Failure
1. Oil seal is damaged
2. Oil tank connections are loose
or damaged
1. Oil temperature is too low
4. Voltage is too low
Oil leak
Oil leak
Difficult
startup
Possible Reason Remedy
Repace the seal
2. Pressure at the inlet remains
high for a long time
Choose a pump with a higher
pumping speed
2. Motor or power supply is
defective
Check and repair
The air inlet is exposed to the
atmosphere, repeatedly start the
motor or heat the pump oil
1. Too much oil inside the pump
Drain oil to the middle line on
the oil sight gass
Check the voltage
3. Foreign objects enter the pump Check and repair
Check and repair, or repace the
pump
65
Note:
1. If the problem is still not fixed, please contact your local dealer or
send the pump to a professional repair center to find out a solution.
2. We reserve the right to modify any information, including design and
technical data, in this manual without prior notice.
Troubleshooting
Failure
1. The air inlet cap is loose
2. The rubber ring inside the air
inlet cap is damaged
5. The oil inlet is blocked or the
oil supply is insufficient
8. The service time of the pump is
so long that parts are worn
Low
vacuum
Possible Reason Remedy
Tighten the air inlet cap
4. Oil is emulsified or dirty Repace the oil
6. The connecting pipe leaks Check and fix the pipe
Clean the oil inlet and the filter
3. Oil is insufficient
Fill oil to the middle line on the
oil sight gass
Check and repair, or repace the
pump
7. The pump is improper
Check the size of the vessel,
recalcuate and select a proper
model
Repace rubber ring
1 Gauge*1
R12,R22,
R134A,R410
2 Hose*4
4 Color,
connect to different port
3 Coupler*2
Red - high pressure;
Blue - low Pressure
4 Screwdriver*1
5 Valve Core Tool*1 6 Teflon Tape*1