26
Zero Adjustment
The external contact may operate. Therefore, set the product to maintenance mode if needed.
MEMO
Conduct the zero adjustment in a place where there is no ambient gas.
(1)
While in gas monitor mode, press the MODE switch of the main unit first. Then press the
UP switch with the magnetic stick within approximately 2 seconds.
(2)
The main unit displays
first, followed by
.
(The product is ready to work but nothing has been operated.)
(3)
Press the UP or DOWN switch of the main unit with the magnetic stick and adjust the value
to
.
(4)
Press the ENTER switch of the main unit.
(5)
↓
↓
(6) When the above items are displayed, the zero adjustment is completed.
(7) Upon completion of the zero adjustment, the product will automatically return to gas
monitor mode.
If an error is displayed, refer to 10. Trouble Alarm.
Carefully handle and make settings with the magnetic stick because the magnet is very
powerful. For details, refer to 3. Contents of Package.
Summary of Contents for KD-12B
Page 43: ...40 ...
