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M3LM OPERATING MANUAL EM-2663-B Rev.4
10.3.2 OPERATION PROCEDURE OF FINE ADJUSTMENT
Perform the fine adjustment in the following procedure.
1
Hold down MODE button for 1 to 2 seconds and release the button to go on to the Fine Zero Adjustment
Mode.
Green ON
or
blinking
Hold down
for 1 to 2 sec.
Release button
Red ON
Green blinking
• Confirm that the LD1 green LED is ON (DIP SW configuration) or blinking (PC configuration). Then hold down
MODE button for 1 to 2 seconds and release the button. The LD1 red LED will be ON.
• The LD2 green LED starts blinking indicating the Fine Zero Adjustment Mode.
2
Use UP (increase) and DOWN (decrease) buttons to adjust the output to 0%. Check the output with a multim-
eter.
Increase output
Decrease output
UP (increase)
↑
DOWN (decrease)
↓
Output
Input
• Adjust the output value to 0% regardless of the input.
• Increase the output with UP button, and decrease with DOWN.
• Skip to the next procedure when fine zero adjustment is not necessary.
3
Press MODE button to go on to the Fine Span Adjustment Mode.
Green blinking
Green blinking
Red ON
OFF
Press once
• Press MODE button once to go on to the Fine Span Adjustment Mode.
• The LD2 turns OFF and the LD3 green LED starts blinking indicating the Fine Span Adjustment Mode.
