Siemens simatic hmi op27 User Manual

19-11
OP27, OP37 Equipment Manual
Release 05/99
Carry out the following steps to open the housing of the OP37:
Step Action
1 Lay down the device with its front plate facing downwards.
2
Remove the eight housing screws ¶ .
¶
¶
¶
¶
¶
¶
¶
¶
3 Remove the rear panel.
–> Refer to Section 19.4.3, Page 19-14 to replace the floppy disk drive.
4
Remove two screws · which hold a hinged plate.
90
o
·
·
¸
5 Gently lift the hinged plate and remove the ribbon cable from the connec-
tor secured beneath the plate cutout
¸ (see figure in Step 4).
6 Turn the plate to its final position (90 degrees).
–> To remove the back-lighting
– Refer to Chapter 19.4.2, Page 19-12.
Opening the OP37
housing
Maintenance/Upkeep
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Siemens simatic hmi op27 Specifications

General

Brand	Siemens
Model	simatic hmi op27
Category	Control Panel
Language	English