7. Maintenance
7-2. Maintenance (regular maintenance) mode
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7-2. Maintenance (regular maintenance) mode
The maintenance mode allows for checking the status of the monitor and adjusting and changing the
settings.
Mode
Item
LCD display
Details
Maintenance
Mode
(Regular
maintenance)
Gas introduction
display
2-0 GAS TEST
2-00: Not used (----)
2-01: Alarm Test (ALM)
2-02: Not used (----)
2-03: Not used (----)
2-04: Not used (----)
Zero adjustment
2-1 ZERO
Perform the zero adjustment.
Span adjustment
2-2 SPAN
Perform the span adjustment.
Zero/span
initialization
2-3 SDEF
Not used.
Environmental
setting
2-4 SET
2-40: Not used (----)
2-41: Not used (----)
2-42: Not used (----)
2-43: Not used (----)
2-44: Not used (----)
2-45: Not used (----)
2-46: Not used (----)
2-47: Not used (----)
2-48: Not used (----)
2-49: Not used (----)
2-4A: Not used (----)
2-4b: Not used (----)
2-4C: Not used (----)
2-4d: Buzzer ON/OFF Setting (BZZR)
2-4E: Gas Alarm Contact ON/OFF (AL-R)
2-4F: Not used (----)
2-4H: LCD Backlight ON/OFF (LCD)
2-4J: Not used (----)
2-4L: Not used (----)
Display
2-5 DISP
Not used.
Factory mode
switching
2-6 F MODE
Not used.
User mode
switching
2-7 U MODE
The monitor returns to the user mode.
WARNING
After adjustment, press the MODE button to return to the measuring state.
The monitor automatically returns to the measuring state in 10 hours.
