Trouble-Shooting - Adixen H2000 PLUS 5.0 Manual Del Usuario

13. Trouble-shooting

GB
Fault symptoms:
• No sound in Detection Mode,
Analysis Mode or Combined Mode
• No picture on display, no sound.
• No picture but sound when
exposed to gas.
Error messages:
• Check Sensor and Cable.
Red LED flashes quickly.
• Wait on display. Red LED
flashes slowly.
• Probe Error
• Repeat calibration
• No gas or unstable signal.
• Sensitivity too low for alarm level
• High signal! Check reference!

Adixen Scandinavia - User's manual H2000 PLUS
The instrument contains no parts that can be repaired by the user and may
only be dismantled by an authorised service technician.
Opening or dismantling an instrument that is powered up can cause serious
personal injury or danger to life.
If the measures described below do not result in a functioning instru-
ment, send or hand in the instrument to an authorised service workshop
for repair.
Measures:
• Press the volume button repeatedly.
• Check the fuse (See page 7).
• Display setting may be wrong. Watch the
display from the side at 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 instrument for
replacement of display lamp.
• Check that the probe cable is properly con-
nected to the probe and the instrument. If the
fault persists, replace the probe/cable.
• The instrument is in a stabilisation phase.
Wait until "wait" disappears (ca. 1 minute).
• Error in Active Probe. See Probe Manual.
• Calibration not within 10% of last. Wait 30
sec. and calibrate again.
• Check reference and probe tip.
Background higher than reference gas con-
centration? Improve ventilation.
• Check reference and probe tip.
Check Leak Alarm Level setting. Replace
sensor if problem remains.
• Check reference gas mix, reference leak
condition and connections.