ABB ACQ80-04 Series, Hardware Manual

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￭ To remove a front option
1. Loosen the locking screw.
2. Pull the locking tab out to unlock the option module.
3. Pull the option module to disconnect and remove it.
Note:
The option module can be tightly in position.
￭ Wiring the modules
See the appropriate optional module manual for specific installation and wiring instructions.
Reinstalling covers
￭ Reinstalling cover, frames size R0…R2
1. Reinstall the cover.
2. Tighten the retaining screw at the bottom with a screwdriver.
Electrical installation 103
Reinstalling covers
„
Reinstalling cover, frames size R0…R2
1. Reinstall the cover.
2. Tighten the retaining screw at the bottom with a screwdriver.
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1
￭ Reinstalling covers, frame size R3, R4
1. Reinstall the module cover. Put the tabs on the cover top in their counterparts on the
housing and then press the cover. (1a.1b).
2. Tighten the two retaining screws with a screwdriver.
Electrical installation 95
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