Riken Keiki GD-3EC, Technical Manual

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5. Usage Instructions 5-3 Basic operation flow
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5-3 Basic operation flow
After the power is turned on, the product operates as follows when you press the MENU/ESC key:
WARNING

Switching from detection mode to user mode or maintenance mode in an alarm state will cancel the
alarm.
NOTE
 The LEDs on the product comprise a five-digit seven-segment display. Setting details are displayed as
item numbers.
When setting in user mode or maintenance mode, select the item number corresponding to the details to
be set. (Refer to ‘5-5-1 User mode setting items’ and ‘7-2-1 Maintenance mode setting items’.)
<Detection mode>
MENU/ESC key
(long press)
Power is turned back
on after recovery.
MENU/ESC key
(long press)
<User mode>
<Maintenance mode>
<Second alarm>
<Fault alarm>
<First alarm>