18-11
OP27, OP37 Equipment Manual
Release 05/99
18.3.1
Installing the Control Panel Interface
An OP27 or an OP37 can accommodate either a control panel interface or a
direct key module (Section 18.2). The procedure for installing a control panel
interface is as follows:
1. Set the OP down with its front plate facing downwards.
!
Caution
Make sure that the OP is disconnected from the power supply.
Always follow the ESD guidelines in the Appendix when working on open
devices.
2. Release the two pop rivets
¶
and then remove the cover
·
indicated in
Figure 18-8 from the rear panel of the OP.
¶
¶
·
Figure 18-8 Removing the cover (example OP37)
Options
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