Table Of Contents Important Notice Unpacking Main Part Diagram (1) Alligator 200, Diaphragm Liquid Pump (2) Parts Material List Installation and Operation (1) Installation (2) Operation Maintenance Troubleshooting...
1. Important Notice This instrument is designed for laboratory usage only. Please read this manual carefully before installing and operating. The instrument shall not be modi ed in any way. Any modi cation will void the warranty and may result in potential hazard. We are not responsible for any injury or damage caused by any non-intended purposes and modifying the instrument without authorization.
If there is any problem, please keep the serial number along with packing case and contact your local distributor immediately for assistance. 3. Main Part Diagram (1) Alligator 200, Diaphragm Liquid Pump Alligator 200 Item Designation...
The tube length between ltration apparatus and pump should be as short as possible. ● Connect a long tube to outlet (4) of Alligator 200 and put the other side of tube into sink or a container to drain and collect the waste liquid.
(2) Operation Install the appropriate membrane in lter holder or funnel of the ltration system. Activate the pump by waving or hovering a hand on the top of the on/o sensor (1) to start ltration. After nishing ltration, stop the pump by waving or hovering a hand on the top of the on/o sensor (1) again.
5. Maintenance The liquid pump is not autoclavable. Please clean the surface by pure water or 75% ethanol. Please pump the pure water to clean the tubing after every use to prevent any dirty is left over. Keep pumping the air for at least 2 minutes to eliminate the liquid. Valve plate(s), O-ring(s), silicone tube(s) and diaphragm are consumables, it is recommended to replace it on a yearly basis or as needed to ensure good operation.
6. Troubleshooting Problem Reason and Solution Loose plug → Reconnect plug to power supply. ● Failed to start On/O sensor is broken → Contact distributor for assistance. ● Outlet is blocked → Clean or stretch the outlet tube. ● Poor vacuum Internal wiring loose →...
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