Manual

2 Regular Maintenance Mode
GX-8000 - 4 -
The regular maintenance mode has the menus shown below.
Mode Item LCD display Details
Fresh air adjustment AIR CAL Perform the fresh air adjustment. *
Zero adjustment for
high-concentration
combustible gases
VOLZ.CAL Perform the zero adjustment for
high-concentration combustible
gases.
Simultaneous span
adjustment for all channels
AUTO CAL Perform the span adjustment
simultaneously for all channels.
**
Span adjustment for each
channel
ONE CAL Perform the span adjustment for
each channel.
**
Bump test BUMP Perform the bump test. **
Calibration
mode
Exit calibration mode NORMAL Exit the calibration mode and
return to the detection mode.
**
Date/time setting DATE Set the date and time.
Fresh air adjustment AIR CAL Perform the fresh air adjustment. *
Zero adjustment for
high-concentration
combustible gases
VOL Z.CAL Perform the zero adjustment for
high-concentration combustible
gases.
Simultaneous span
adjustment for all channels
AUTO CAL Perform the span adjustment
simultaneously for all channels.
Span adjustment for each
channel
ONE CAL Perform the span adjustment for
each channel.
Bump test BUMP Perform the bump test. ***
Alarm setting ALARM-P Change the alarm setpoint value.
Bump test setting BUMP-SET Set the bump test. ***
Beep setting BEEP SET Set the confirmation beep
operation.
***
Maintenance
mode
Exit maintenance mode START Exit the maintenance mode and
enter the detection mode.
* mark indicates items that can be operated (adjusted) in other modes such as
[Detection mode] than the regular maintenance mode. Note that operation can
be performed in any mode.
** mark indicates the menus in the calibration modes available in the overseas
specification: AUTO CAL, ONE CAL, BUMP, and NORMAL.
*** mark indicates the items not available in the Japanese specifications.
NOTE
If any mode that is not described in this manual or Operating Manual (main manual) (any mode but the regular
maintenance mode) is entered by mistake, turn off the power once and try again.