SKF Multilog On-Line System IMx-M, User Manual, Page: 260 / 313

Hardware
Hardware Maintenance
4 - 42 SKF Multilog On-Line System IMx-M
User Manual
Changing Modules
Important - Rack must be set in the rack disarm mode before any module is
removed. Be sure to read " Disarm " chapter thoroughly and understand it.
Changing PSU or CMM:
1. Unscrew the top and bottom screws just enough to loose the attachment from the
rack. Note that the screws shouldn't be removed completely.
2. Take a firm grip of the top and bottom extraction handles of the module, preferably
on the left side of the extraction handles.
3. Pull the module firmly straight out of the rack.
4. Insert the new module on to the rails and push it straight in.
5. Tighten the top and bottom screws to fasten the module in place.
Changing RLM or PRM:
1. If PRM module is to be changed or ejected, first the corresponding CMM (left side of
the PRM) must be removed before the PRM. Remove the corresponding CMM
according to
Changing PSU or CMM instruction.
2. Unscrew the top and bottom screws just enough to loose the attachment from the
rack. Note that the screws shouldn't be removed completely.
3. Grip the extraction levers and bend them outwards simultaneously to eject the
module as shown in the figure below.