Removing And Mounting The - Siemens 8DJH Installation And Operating Instructions Manual

7.22.3 Removing and mounting the front cover
500-8384.9 • Version 11 • Installation and Operating Instructions • 8DJH
Fig. 168: Cross member (example)
Cross member
1
Hexagon head bolt with hexalobular socket M6x16
2
Floor fixing bolt
3
Bolt-and-washer assembly M8x16
4
Mounting the cross member
1. Fasten the cross member
2. If applicable, fasten the cross member to the foundation again using the floor fixing bolt
High speed moving parts
Parts behind the front cover can automatically move quickly and cause serious injury. Do not
remove the front cover of the operating mechanism until the following actions have been
performed:
⇨ To avoid impermissible switching operations, switch off auxiliary voltage, e.g.:
- Switch off the auxiliary voltage supply of the motor.
- Trip the m.c.b.
- Disconnect the control cables.
⇨ Discharge the spring energy store in the operating mechanism:
- Push the manual OFF pushbutton.
- Push the manual ON pushbutton.
- Push the manual OFF pushbutton again.
- Check if the "spring charged" indicator shows "spring not charged". If the spring is still
charged, contact the Siemens Service Hotline.
Fig. 169: Cross member (metering panel)
again at the panel using the bolts removed previously.
1
WARNING
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