User guide

MR-1000 user guide V1.3
22
The radio modems in MR-1000 are easy to replace, also when the unit is operational. For
this the external cabling must remain connected during the operation. (Using the slide rails
in cabinet assembly makes the in-operation service easier.)
1. Use the “Manual” switch to switch off the radio modem to be replaced. Verify the
state from the “Main/Standby” LEDs.
2. Slide the MR-1000 out from the cabin rack.
NOTE! Rittal accessories installed.
3. Remove the upper cover by opening the 4 screws (2pcs / side) and lift up the cover.
12. SERVICE OPERATION: REPLACING A RADIO MODEM