Menu Structure - H2Scan HY-ALERTA 500 Operating Manual

Symptom
Sensor Error
Error 88
Error 40
Error 20
Unit won't turn on
If the recommended action does not solve the problem, the HY-ALERTA 500 should be returned to the
factory for repair.

11 MENU STRUCTURE

Exiting Menu
90000002 R13
Possible Cause
The probe is disconnected from
the controller.
Faulty capacitor
The sensor PCB temperature is
too high.
The sensor temperature is
incorrect.
The battery is dead.
A dashed outline shows the next display
Hydrogen=
ENTER
Information Display
Reset Sensor
Continue?
Zero Sensor
Continue?
TM
HY-ALERTA 500 HANDHELD HYDROGEN LEAK
DETECTOR OPERATING MANUAL
Turn off the instrument and verify that the
probe is properly connected to the controller.
Cycle of power
Turn off the instrument. Let it cool.
Cycle of power
Charge the battery completely.
ENTER
Firmware Rev
Serial Number
Factory Calibration date
To Reset Menu
ENTER
To Zero Menu
ENTER
Action
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