INFICON Sensistor Sentrac Hydrogen Leak Detector - Manual (Page 57)

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13 Troubleshooting
13.1 Fault Symptoms
Fault Symptom Fault Measures
No sound in Detection
Mode and Analysis
Mode.
Sound set low. Click the speaker icon to
increase the volume.
Broken speaker or
speaker cable loose. Send in for repair.
No picture on the
display, no sound.
Fuse broken. Check fuse. Replace if
broken.
Main Cable broken. Replace the Main
Cable.
Discharged battery
(Portable Model). Charge the battery.
Main PCB broken. Send in for repair.
No picture on display Display broken or lamp
cable loose. Send in for repair.
White picture on
display. Main PCB broken or
display cable loose. Send in for repair.
No working display
touch function Display broken or touch
cable loose. Send in for repair.
Loss of spots or black
lines on screen. Display broken. Send in for repair.
Bad sound out of the
speaker. Broken speaker. Send in for repair.
Short operation time on
Portable Model. Old or broken battery. Send in for repair.
The time and dates
resets at restart. The clock battery is
empty. Send in for repair.
Settings lost on restart. Main PCB Memories
broken
(Flash Memories).
Send in for repair.
Low or no gas
sensitivity. Old or broken gas
sensor. Replace the gas sensor.
Probe broken. Send in for repair.
No prob lamp light Broken lamp. Send in for repair.
Broken probe PCB. Send in for repair.
No display light or partly
picture No display light or partly
picture. Send in for repair.