5 How to Operate
5-6. Description of operation (maintenance)
- 28 -
5-6-3. External output test
This is used to check the transmission status by outputting a signal equivalent to gas concentration to the
external device.
(1) Hold down the MODE switch over three seconds to enter the
maintenance mode.
(2) Press the SET switch with the "1-3. Regular Maintenance Mode
Switching" menu displayed.
(3) Holding down the SET switch while "----" is displayed enters the
regular maintenance mode.
(4) Press the SET switch while "2-0" is displayed to display "2-0-1.
Alarm Test". Then make a selection with the SET switch.
(5) Increase the reading with the ▲/▼ switch to check the
transmission status.
When the test is completed, press the MODE switch twice to
return to "2-0".
(6) While "2-0" is displayed, hold down the MODE switch over three
seconds to return to the detection mode.
WARNING
Before starting the external output test (transmission test), provide a notification to the related sections
so that they can prepare for false alarm.
