Table of Contents
Advertisement
Troubleshooting
Troubleshooting Guides
6-2
Model 5030 SHARP Monitor Instruction Manual
Table 6-1. Troubleshooting Guide, continued
Malfunction
Possible Cause
Power supply
Digital electronics
defective
Cannot change
Keypad is not enabled
parameters
No automatic filter
Reel nuts not tight
change
No more filter tape
Filter not properly adhered
Optical Tape Counter defective
Filter tape transport drive motor
defective
Pressure transducer
Pressure transducer
does not hold
defective
calibration or is noisy
Run output noisy
Recorder noise
Sample concentration varying
Foreign material in
optical bench
Digital electronics
defective
Analyzer does not
System leak
calibrate properly
Pressure or temperature
transducer(s) out of calibration
Digital electronics defective
Analog test ramp
Faulty recorder
Zero output on
Action
Check voltages from power
supply
Check that all boards and
connectors are seated
properly
Replace with spare boards
to isolate the problem
Enable keypad through menu
Tighten reel nuts
Replace with new filter tape
Adhere filter tape to take-up
reel and wind over itself
once
Replace optical tape
transport sensor
Replace motor
Replace pressure transducer
Replace or repair recorder
and/or leads.
Run Model 5030 on a zero
filter - if quiet, there is no
malfunction
Clean optical bench
Replace board with a spare
board
Find and repair leak
Recalibrate pressure or
temperature transducer(s)
Replace one board at a time
with a spare board to isolate
the defective board
Replace recorder
Turn Zero off
Thermo Fisher Scientific
Advertisement
Table of Contents
