User manual
156 1260 Nanoflow Pump User Manual
9 Maintenance
Exchanging the Optional Interface Board
Exchanging the Optional Interface Board
1 Switch OFF the module at the main power switch. Unplug the module from
main power.
2 Disconnect cables from the interface board connectors.
3 Loosen the screws. Slide out the interface board from the module.
4 Install the new interface board. Secure the screws.
5 Reconnect the cables to the board connector.
Figure 23 Exchanging the Interface Board
When Board defective
Parts required # Description
1 BCD (Interface) board
CAUTION
Electronic boards are static sensitive and should be handled with care so as not to
damage them. Touching electronic boards and components can cause electrostatic
discharge (ESD).
ESD can damage electronic boards and components.
➔ Be sure to hold the board by the edges and do not touch the electrical components.
Always use an ESD protection (for example, an ESD wrist strap) when handling
electronic boards and components.
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