FiberPlex RMC-3101 - Manual (Page 6)

Power Supply Module Fuse Replacement
The power supply modules are each protected by a single 2A time‐delay fuse (Littlefuse model 218.002 Slo‐
Blo). Replacement of the fuse requires the power cord to be disconnected from the power supply power inlet.
Slide open the integral fuse holder, remove the blown fuse and replace. A spare fuse is stored on the outer
position of the fuse holder.
Replace only with identical or equivalent time‐delay fuse.
Figure 3 Fuse replacement in both the PSM‐2010 and PSM‐3010
Inserting FOI Modules
When chassis mounting is desired, the isolator must first be attached to a Chassis Mounting Adapter (CMA).
Two CMA models are available. Model CMA‐2001 provides for FOI installation within the RMC‐2101 chassis
and the model CMA‐3002 provides installation within the RMC‐3101 and RMC‐3102 chassis. Both CMA models
attach to the isolator module in an identical manner. Two mounting holes on the CMA base plate flange align
with corresponding threaded holes located on the isolator module above the power jack. One (1) threaded
banana plug and one (1) 6‐32 thread Phillips pan‐head screw are supplied to mate the FOI to the adapter.
The FOI unit may now be inserted into any available slot. The CMA will insure perfect alignment of the FOI and
the chassis backplane connector.
Figure 4 Attach FOI to appropriate CMA using banana plug and Philips screw