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INSTALLATION | 333/334 HPLC PUMPS
ELECTRICAL CONNECTIONS
Electrical Connections
Plug the power cords into the pump and all associated devices before making the communication
or hydraulic connections. Power is needed to prime the pump and piston rinse chambers prior
to use.
Rear Panel
All electrical connections are made on the rear panel. Also present on the rear panel are the
fan’s ventilation slots, which must never be obstructed in any way.
Figure 9
Rear Panel Communications Port and Legend for 333 HPLC Pump
Figure 10
334 HPLC Pump Rear Panel Diagram