ACDelco ARM303-4A Manual De Instrucciones página 13

1English1
increase from 0°. When force is applied, the displayed degree will change as the user
applies different amounts of force. It will cross-display the final degree and torque
value when user stops force the wrench, 10 seconds flashing (no actions or buttons will
be effective at this time), it will automatic back to the original setting data or press the
C key to return to the selected value, or apply force again and the measured angle
degree will rise from 0°.
MEASUREMENT RANGE SELECTION
Values can be freely selected as long as force is not being measured or memory
selection has not been performed. After completing torque measurement in either mode,
the selected value can be displayed.
▲(UP) / ▼(DOWN) SELECTION
Pressing the ▲ (up) key once will cause the value on the far right to increase by one;
pressing the key continuously will cause the value to increase continuously. Pressing
the ▼ (down) key once will cause the value on the far right to decrease by one.
LED & BUZZER
The green LED will come on and there will be a beep each time a key is pressed.
In the tracking mode, the two LEDs will be green and red. For example: when the set
torque value is 20N-m, the reading will begin to change from 0000 as soon as the user
begins to apply force. It approach the preset value 80%，the green light will now begin
to flash and the buzzer will be heard. As the applied torque approaches the preset value,
the green light will flash faster, and the buzzer will buzz faster. When the applied
torque reaches the preset value 100%, the green light will remain on and the buzzer will
continue to sound. When the torque exceeds the preset value (101%), the red light will
come on, and the buzzer will continue to sound; the buzzer sound will decrease
gradually as force is relaxed.
The peak mode is the same as the tracking mode, but the LED and buzzer will stop
once force is relaxed.
In the angle mode, the two LEDs will be green and red. For example: when the set
angle degree is 20°, the reading will begin to change from 0° as soon as the user begins
to apply force. It approach the preset value 80%，the green light will now begin to
flash and the buzzer will be heard. As the applied torque approaches the preset value,
the green light will flash faster, and the buzzer will buzz faster. When the applied reach
the preset degree 100%, the green light will remain on and the buzzer will continue to
sound. When it exceeds the preset degree (101%), the red light will come on, and the
buzzer will continue to sound; the buzzer sound will decrease gradually as force is
relaxed.
VIBRATION WARNING
For example : when if the set torque value is 20N-m, the reading will begin to change
from 0000, it will start to vibrate once the torque value reached to 90%, and it will stop
when the force is relaxed lower than 90% of preset value.
Vibration operation will automatically stop under angle mode.
English -12