Operation
Operating procedure
1. Press on/off switch to activate the pump after making sure all tubing are well connected.
2. To setup vacuum by adjusting the regulator or .
* Warning: When pump is used for aqueous solution filtration, please ensure the liquid level of flask
not exceed safety level. Failure to comply could result in serious damage to the pump and void the
warranty. If it occurs, please contact the distributor immediately for service.
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Maintenance
How to reset the Prote
TM
protection device
1. Remove the moisture trap and filter cartridge by rotating clockwise.
2. Disassemble the filter cartridge to ensure the buoy is not closed.
3. Reinstall all components, filter cartridge and moisture trap back.
1. After finishing the experiment, please remove the liquid in the moisture trap and pumping the
air for at least 2 minutes to withdraw the residual steam.
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How to replace cartridge
1. Please replace the cartridge when it becomes dirty or color-changing.
2. Please remove the moisture trap by rotating it clockwise.
3. Replace the cartridge by the same way.