Diagnostics - ION FirstCheck+ 2000 User Manual

FirstCheck+ 1000, 2000, 3000 & 5000

Diagnostics

Basic faults or diagnostics are presented as symbols with a more detailed description of the fault indicated
by the number in the top right hand corner of the display. Should a fault occur, correct the issue and then
press ENTER or ESC to clear the fault message.
General fault
Pump
Battery
Sensor
Gas Selection
1. Main PCB failure. Return the instrument to manufacturer.
1. Pump failureCheck the probe, filter and cell cap are fitted.
If the error persists return the instrument to the manufacturer.
2 & 3. Sample gas flow is low.
Check the probe, filter and exhaust for signs of blockage.
If the error persists return the instrument to the manufacturer.
Battery is low or:
1. Not charging.
Check charger is connected and switched ON at supply.
2. Slow charge current is low.
Check the battery settings.
3. Slow charge current is high.
Disconnect the charger immediately and contact ISL.
4. Fast charge current is low.
Check the battery settings.
5. Fast charge current is high.
Disconnect the charger immediately and contact ISL.
With all battery related faults, if the fault persists return the instrument to the
manufacturer.
1. Detector cell fuse failure.
If the error persists return the instrument to the manufacturer.
2. Contaminated detector cell.
If the FirstCheck+ is used without its filter or filters are not replaced on a regular basis,
particles of dust or dirt can cause a range of effects.
Remove the detector lamp as shown in the „Maintenance Section‟ and use low pressure
oil-free compressed air to blow out the contamination via the small pipe. Replace
cleaned lamp and try again. If the error persists return the instrument to the
manufacturer.
The gas being selected is not compatible with the selected lamp. The lamp being
selected is not compatible with the selected gas. Press ESC and select a compatible gas
and lamp.
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Ion Science Ltd
Ion Science Ltd