Troubleshooting
Troubleshooting Guides
Thermo Fisher Scientific
Model 5030
i
SHARP Instruction Manual
6-7
Alarm Message
Possible Cause
Action
Pressure/Vacuum Alarms –
Barometer Pressure
Disconnected cable
Verify cable connections.
Replace board.
Pressure/Vacuum Alarms –
Vacuum
Disconnected plumbing
Verify plumbing connections.
Disconnected cable
Verify cable connection.
Sensor defective
Replace pressure board.
Pressure/Vacuum Alarms –
Flow
Disconnected plumbing
Verify plumbing connections
Disconnected cable
Verify cable connection.
Sensor defective
Replace pressure board.
P valve open
Verify valve is in close position.
Flow Alarms – Flow
Low flow
Check that pump is connected.
Verify that both
P valves are in the
closed position.
No flow
Verify proportional valve plumbing.
Verify connection to measurement
interface board.
Conc Alarms – PM
Conc negative
Check heater and Beta counts.
Conc alarm setting
Verify conc alarm settings.
Conc Alarms – AVG SHARP
Conc negative
Re-zero
Conc alarm setting
Verify conc alarm settings.
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