98 Maintenance
11. Replace the module: install the module in reverse order. Mind you fingers. Keep a
constant pressure with one foot on the base of the module to prevent the module from
falling on its back.
Note: Be careful not to break the fastening screws: tighten the fastening screws of the
module to 22 N·m (16.2 lbf·ft) and fastening bolts of the DC output busbars to 70 N·m
(51.6 lbf·ft).
• Plug the module signal wire set to the module signal connector [X50].
• Reconnect the fiber optic cables.
• Fasten the shrouds.
12. Remove the module pull-out ramp and close the cabinet doors.
The figures show replacement of a 1×R8i module.