Exchanging the optional interface board – Agilent Technologies Quaternary Pump 1100 Series User Manual
Page 126
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126
Repairing the Pump
Exchanging the optional Interface Board
Exchanging the optional Interface Board
C A U T I O N
The interface board is sensitive to electrostatic discharge. Always use the ESD
kit when handling electronic boards.
1
Switch off the quaternary pump at the main power switch, unplug the pump
from line power.
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 19
Exchanging the Interface Board
When required
Board defective
Parts required
BCD (Interface) board (G1351-68701), see “Optional Interface Boards” on page 216
BCD (Interface) board