Hydrogen leak detector Sensistor ISH2000 HySpeed
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Operating Instructions
42
OP-Sensistor ISH2000 HySpeed-EN-201203
EN
9
Trouble-shooting
In case of trouble using the Sensistor ISH2000 HySpeed, try to solve the problem
with these simple trouble-shooting guidelines. If the measures described below do
not result in a functioning instrument, send or hand in the instrument to an
authorised service workshop for repair. See “Support by INFICON” on page 48.
Table 9-1. Fault symptoms and measures.
Table 9-2. Error messages and measures.
WARNING!
Opening or dismantling a Sensistor ISH2000 HySpeed
that is powered up can cause serious personal injury
or danger to life. The instrument contains no parts
that can be repaired by the user and may only be
dismantled by an authorised service technician.
Fault symptoms
Measures
No sound in Detection Mode and
Analysis Mode.
Press the + button repeatedly.
No picture on display, no sound.
Check the fuse.
No picture but only sound when
exposed to gas.
Display setting may be wrong. Watch
the display from the side at a low angle
and aim a lamp at the screen. Try to see
the text so that you can enter the
Display Settings menu and adjust
contrast and brightness. If this doesn’t
help - send in the instrument for
replacement of display lamp.
Error messages
Measures
Check Probe and Cable. Red LED flashes
quickly.
Check that the probe cable is properly
connected to the probe and the
instrument. If the fault persists, replace
the probe/cable.
Error
Error in Active Probe. See Probe Manual.
Check Sensor, Voltage Error
Check that the sensor is properly
connected to the probe. If the fault
persists, replace the sensor.
Check Sensor, Temp.
Check that the sensor is properly
connected to the probe. If the fault
persists, replace the sensor.
