Mediana YM6000, Руководство по обслуживанию

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YM6000 Service Manual
Troubleshooting
General
This section provides information that can be helpful in troubleshooting the YM6000
monitor.
How to Use This Section
Use this section in conjunction with Performance Verification section and Spare Parts
section. To remove and replace a part suspected a trouble, follow the instructions in
Disassembly Guide section.
Who Should Perform Repairs
Only qualified service personnel should open the monitor housing, remove and
replace components, or make adjustments in accordance with this service manual. If
your medical facility does not have qualified service personnel, contact Mediana
Technical Service Department.
Replacement Level Supported
The replacement level supported for this product is to the printed circuit board (PCB
assembly) and major subassembly level. Once you isolate a suspected PCB assembly,
follow the procedures in Disassembly Guide section, to replace the PCB assembly
with a known good PCB assembly. Check to see if the trouble symptom disappears
and that the monitor passes all performance tests.
If the trouble symptom persists, swap back the replacement PCB assembly with the
suspected malfunctioning PCB assembly (the original PCB assembly that was
installed when you started troubleshooting) and continue troubleshooting as directed
in this section.
Obtaining Replacement Parts
Mediana Technical Service Department provides technical assistance information and
replacement parts. To obtain replacement parts, contact Mediana. Refer to the part
names and part numbers listed in Spare Parts section.