Solution for Rotary Evaporator Common Problems
One. Motor does not turn
Take the method:
1. Reconnect the plug and turn it on.
2. Update the fuse or confirm that there is no abnormality in the power supply.
3, update the circuit board or electric control box.
4. Take over the ground or change the place of work.
5, according to the inverter manual P33 exclusion.
Second, the bath does not heat the test content:
Take the method:
1, detection power supply 220V.
2, change the heating ring. Replace solid state relays or relay boards.
3, change the temperature controller.
4. Test the probe wiring or update the probe.
Third, bath flushing temperature detection content:
Take the method:
1, change the temperature controller.
2, for solid state relays or relay boards.
3, change the probe or temperature controller.
Fourth, the vacuum can not test content:
Take the method:
1, vent the solvent, empty bottle test.
2, vacuum oil pump for oil (water), cleaning and maintenance.
3, along the vacuum pipe section by section to detect, eliminate.
4, 1 re-assembly, glass wool sponge sandwich grinding clean, coated with vacuum grease, flange tightly aligned.
One. Motor does not turn
Take the method:
1. Reconnect the plug and turn it on.
2. Update the fuse or confirm that there is no abnormality in the power supply.
3, update the circuit board or electric control box.
4. Take over the ground or change the place of work.
5, according to the inverter manual P33 exclusion.
Second, the bath does not heat the test content:
Take the method:
1, detection power supply 220V.
2, change the heating ring. Replace solid state relays or relay boards.
3, change the temperature controller.
4. Test the probe wiring or update the probe.
Third, bath flushing temperature detection content:
Take the method:
1, change the temperature controller.
2, for solid state relays or relay boards.
3, change the probe or temperature controller.
Fourth, the vacuum can not test content:
Take the method:
1, vent the solvent, empty bottle test.
2, vacuum oil pump for oil (water), cleaning and maintenance.
3, along the vacuum pipe section by section to detect, eliminate.
4, 1 re-assembly, glass wool sponge sandwich grinding clean, coated with vacuum grease, flange tightly aligned.
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