7 Maintenance
7-2. Regular maintenance mode
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<Fault Alarm Test 2-0. 2>
(1) Select 2-0.2 from the menu screen.
(2) Press the TEST/SET key.
(3) Select ON/OFF with the
▲
/
▼
key.
(4) Press the TEST/SET key to confirm it.
(5) Return to "2-0.2" with the MODE key.
Pressing the MODE key during a fault alarm test clears the setting and returns to "2-0.2".
<LED and LCD Test 2-0. 3>
(1) Select 2-0.3 from the menu screen.
(2) Press the TEST/SET key.
(3) Select ON/OFF with the
▲
/
▼
key.
(4) Press the TEST/SET key to confirm it.
(5) Return to "2-0.3" with the MODE key.
Pressing the MODE key during a test clears the setting and returns to "2-0.3".
Clears the setting.
The unit behaves in the same
manner as in the case of a fault.
All LEDs and LCDs
light up.
Clears the setting.
WARNING
Operate the unit carefully since the contact functions during a fault alarm test.
All ON state
