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6.2 Buzzer
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Decrease
Increase
NOTE
PASS hold setting PASS buzzer
PASS not held Approx. 0.5 s
PASS held Until held status is reset
FAIL hold setting FAIL buzzer
FAIL not held Approx. 0.5 s
FAIL held Until held status is reset
6.2 Buzzer
A buzzer sounds during PASS or FAIL screening and in the event of an error due to
improper key operations. Two buzzer volume adjustment knobs are provided on the
rear panel: one for PASS screening and one for FAIL screening. Volume
adjustments can be made using the knobs.
Tools required for adjustment
No. 0 Phillips screwdriver or 3-mm slotted screwdriver
(1) Check the analog voltmeter and the DANGER lamp to make sure a voltage is
not being output.
(2) Using a No. 0 Phillips screwdriver or 3-mm slotted screwdriver, adjust the
volume adjustment knob. To increase the volume, turn the knob clockwise. To
decrease it, turn it counterclockwise.
If an excessive force is placed on the volume adjustment knob, it may be fractured.
During screening, the length of time the buzzer sounds depends on the settings for
the PASS and FAIL hold. For more about the PASS hold setting, see "4.1 PASS
Hold Function," and for more about the FAIL hold setting, see "4.2 FAIL Hold
Function."
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