76-QD0460EN-01Y00-00
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10
．
Buzzer Sounds and LED lighting patterns
10.1.
Tightening result
Condition
Buzzer sound
pattern
LED
lighting pattern
Tightening OK
Short beep
Lighting in green & OFF until the following
conditions are met:
10 seconds elapsed, next buzzer sound, operation
of the throttle lever.
Tightening NG
（
Value Over
、
Pulse Under
Value over before average
）
Beep 6 times
Blinking red & purple repeats until the following
conditions are met.
10 seconds elapsed, next buzzer sound, operation
of the throttle lever.
Tightening NG
（
Value Under,
Pulse Over, Slow Error
）
Beep 6 times
Lighting in red & OFF until the following conditions
are met:
10 seconds elapsed, next buzzer sound, operation
of the throttle lever.
10.2.
Communication status display
LED lighting patterns at the operation of the tool are same as those of YZ-T (without wireless
specification). However, owing to the built-in wireless module, the following LED lighting patterns
corresponding to the communication status with the receiver at tightening OK, are added.
Condition
Buzzer sound
pattern
LED
lighting pattern
Tightening OK but the receiver
is in the busy status.
Short beep
Below (blinking in white & green) pattern repeats
until the following conditions are met.
10 seconds elapsed, operation of the throttle lever
Tightening OK but in the
status of not receiving the
reply from the receiver.
Short beep
Below (blinking in yellow & green) pattern repeats
until the following conditions are met.
10 seconds elapsed, operation of the throttle lever
Tightening OK but in the
status of waiting for the reply
from the wireless module.
Short beep
Blinking in green pattern repeats until the following
conditions are met.
10 seconds elapsed, operation of the throttle lever, reply
received.
