Exchanging The Optional Interface Board - Agilent Technologies 1200 Series Reference Manual

Exchanging the Optional Interface Board

The interface board is sensitive to electrostatic discharge. Always use the ESD kit
C A U T I O N
when handling electronic boards.
When required
Parts required
1 Switch off the quaternary pump at the main power switch, unplug the
2 Disconnect cables from the interfaceboard connectors.
3 Loosen the screws. Slide out the interface board from the quaternary pump.
4 Install the new interface board. Secure screws.
5 Reconnect the cables to the board connector.
6 Reconnect the pump to line power.
Figure 23
1200 Series QP Reference Manual
Board defective
BCD (Interface) board (G1351-68701)
pump from line power.
Exchanging the Interface Board
Repairing the Pump
BCD (Interface) board
4
125