2021-04-15
1、the whole Troubles
Symptom | Cause | Solution |
Machine does not work, Control panel does not show | Not connected to power | the power plug into a wall outlet |
The main circuit fuse burned | Replace the fuse (to ensure correct specifications) | |
Loosening of the power switch contacts | Check, tighten, repair or replacement | |
Control panel is open, the machine does not work | Vacuum chamber lid micro switch position is incorrect or corrupt | Adjust or replace micro switch |
Are setting the parameter | complete parameter settings | |
Machine internal fault | contact the manufacturer or supplier | |
Vacuum chamber cover does not automatically open the | gas springs or tension springs fail | inspection, repair or replace |
Can not achieve ultimate vacuum, vacuum machine is very slow | Pump running in the wrong direction | 纠corrective steering (three phase power) |
Vacuum time is set too short | to extend the vacuum time | |
Of oil in the vacuum pump is not enough, Oil is not clean | check the oil level, fuel or oil (note the oil type and oil) | |
Pipe leak | Replacing | |
Pipe joints loose | checks and tight coupling. | |
Bag or cylinder leak | Check and tighten hoop | |
Leakage, seal wear | replace the seals | |
Oil mist filter is saturated | Replacing the oil mist filter | |
Can not be sealed Or a bad seal | The bag is not properly placed above the heating plate, | the bag neatly placed on a hot plate |
Sealing time is too long or too short. | Shorten or lengthen the sealing time | |
"Heating temperature inappropriate choice | select the appropriate heating temperature | |
"Damage or sticky silicone foreign body | clean-up, replacement silicone rubber | |
"Linoleum is damaged or a foreign body stuck | clean, replace linoleum | |
Inside pocket is not clean enough | clean pocket | |
Not inflatable Or inflated adverse (If there is) | Inflation time is too short or too long | to shorten or lengthen the time inflation |
Cylinders are empty or nearly empty | Cylinders are empty or nearly empty | |
replacement cylinders Cylinders is not open | to open the valve | |
Inflation pressure setting error | 检"Check whether the pressure gauge or secondary to an atmospheric pressure (1-AT0). Alert! Mixed gas pressure at any time can not exceed 1 atm. | |
Vacuum chamber vacuum residual gas is normal but the bag is always | bad heating plate reset Heating plate with silicone strip spacing is too large or too small | repair to the reset and flexible. Adjust spacing. |
2, the vacuum pump failure and troubleshooting
Symptom | Cause | Solution | |
Pump starting current or operating current is too large | Pump oil or oil overfilled wrong type | check the oil level or oil type | |
The temperature is low, the oil viscosity is too high | Replacing suitable vacuum pump oil | ||
"Exhaust filter clogging | Clean or replace the filter | ||
Pump is running when the temperature is too high | pumping too much or too little | check and adjust the oil level | |
Heat bad | Clean pump and motor heat sink to improve the environment ventilation. | ||
Unusual noises pump in operation | Transmission Parts badly worn or loose "" | to identify and timely repair of defective parts | |
Pump running in the wrong direction | corrective steering (three phase power) | ||
Smoke or exhaust vents Droplets | Pumping too much | let go too much pump oil | |
Exhaust filter installed malposition or material rupture | Reinstall or replace the exhaust filter | ||
Exhaust filter clogging | Clean or replace the filter |
3, the solenoid valve failure and troubleshooting
Symptom | Cause | Solution |
Poor sealing | Sealing area with dirt attached to the | Clear |
Sealing surface is damaged | Fix or replace | |
"Rubber seal damage | Replacement | |
Solenoid valve can not hoist or hoist is not flexible | Control fuse burned out " | Replacement |
Wire bad | repair | |
Rectifier diode breakdown | Replacement | |
Coil burned | Replacement | |
Armature lifting parts of dirt | Replacement | |
Rusted or broken springs stuck | Replacement | |
Voltage is too low | Check the supply voltage |
4, the sealing device failure and troubleshooting
Symptom | Cause | Solution |
Can not be sealed | Heating temperature is not selected, """ ""Replacement """ | select the appropriate heating temperature |
Sealing time is too long or too short | to shorten or extend the sealing time | |
Vacuum sealing does not meet began | test can not be greater than 0.06Mpa vacuum | |
Electric flat wire damage | Replacement | |
Heating transformer damage | Replacement | |
Sealing contactor fault | repair or replace | |
Sealing solenoid valve failure | repair or replace | |
Heat seal stuck without action | repair | |
Sealing bad | Damage or sticky silicone foreign body | clean-up, replacement silicone rubber |
Linoleum is damaged or a foreign body stuck | clean, replace linoleum | |
Inside pocket is not clean enough | clean pocket | |
"Electric flat wire loose | tighten | |
冷Cooling time is too short | long tone | |
Improper temperature selection | select the appropriate temperature |