INFICON Sensistor ISH2000 Hydrogen Leak Detector - Manual (Page 49)

Hydrogen leak detector Sensistor ISH2000 - Operating Manual
OM-Sensistor ISH2000-EN-201304 49
EN
9 Trouble-shooting
In case of trouble using the Sensistor ISH2000, 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 authorized service
workshop for repair. See “Support by INFICON” on page 53.
Table 9-1. Fault symptoms and measures.
Table 9-2. Error messages and measures.
WARNING!
Opening or dismantling a Sensistor ISH2000 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 Locating Mode and
Measuring 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 Measure OBS
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 + (Probe Type) 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.
Probe not upgraded Upgrade probe to latest version