Rockwell-automation T71xx Regent+Plus Processor Modules 110 VAC, 220/2 User Manual download pdf (Page 12)

Processor Modules (T7110, 11, 12, 20, 21, and 22)

12 (Issue 1) Industrial Control Services

Reinstalling Modules

Reinstall the modules one at a time. To help make alignment

easier, install the first processor module in the left-most position,

the second module in the center position, and the third module in

the right-most position.

Open the two module release levers by pulling them toward you.

Carefully slide the module into the chassis. Be careful to keep the

module aligned while sliding it straight into the chassis.

The module should mount into the chassis with a minimum of

resistance. If the module does not mount easily, do not force it.

Remove it and check it for bent or damaged pins. If the pins look

okay, try reinstalling the module.

When the module is almost fully into the chassis, the release levers

will contact the chassis and begin to rotate closed. Press the levers

closed to seat the module in the chassis.

If the module does not seem to have seated correctly, open the

release levers and gently pull it back off the seat and out of the

chassis. Check for bent or damaged pins. If any pins are bent or

damaged do not install the module. Do not try to straighten bent

pins. Instead return the module to ICS for repair or replacement.

If the pins look okay, try reinstalling the module. You may need to

remove the board assembly and realign the CPU boards in the

assembly. See the tip, above.

After the module is properly seated, tighten the retaining screw at

the top of the module.

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Rockwell-automation T71xx Regent+Plus Processor Modules 110 VAC, 220/2 User Manual Page 12