Operating Instructions 7-1 M90 Fusion Splicer
Issue 02/97 Troubleshooting and Care/Maintenance
Troubleshooting and Care/Maintenance
Contents Page
Troubleshooting.........................................................................................................................................7-2
Basic procedure for troubleshooting and fault elimination ......................................................................7-2
Parameter optimization for single-mode fibers.......................................................................................7-2
Parameter optimization for multimode fibers..........................................................................................7-4
Service support.....................................................................................................................................7-5
Splicing single-mode fibers of type "Depressed Inner Cladding" ..........................................................7-10
Splice appearance ..............................................................................................................................7-10
Fault messages on the monitor ...........................................................................................................7-12
Other faults.........................................................................................................................................7-22
Care / Maintenance..................................................................................................................................7-24
General...............................................................................................................................................7-24
Cleaning the mirrors and optical lenses...............................................................................................7-24
Opening the top panel.........................................................................................................................7-25
Changing the AC power fuse...............................................................................................................7-26
LID system..........................................................................................................................................7-27
Cleaning the fiber guide ......................................................................................................................7-28
Exchanging / cleaning the electrodes ..................................................................................................7-29
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