Andamiro HAMMER DX, Service Manual

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4) Although all the numbers are "0" and the shock sensor is in a good condition,
when the sensor does not in the play you have to change the I/O PCB
5) Reference :
• The figures(“0” and “1”) below “X” show whether the sensors set at top and bottom of the monitor
show the number as below:
Figure “0” : Nothing is sensed.
Figure “1” : Something is sensed or the sensor direction is wrong
• The figures(“0” and “1”) below “Y” show whether the sensors set at left and right of the monitor
show the numbers as below:
Figure “0” : Nothing is sensed.
Figure “1” : Something is sensed or the sensor direction is wrong
• Figure “0” should be appeared in normal condition.
6. A/S MODE
You can enter A/S Mode by turning on the power switch with the Test Button pushed.
Before getting to this A/S mode, there shoud be nothing on the screen
1) When you get to the A/S mode at first, (FF,FF) and no white line should appear.
• Condition: there shoud be nothing on the screen
2) When randon numner and white line are shown like figure 1-1 on the conditioned that
there is nothing on the screen, you have to move to the next AS mode (figure 1-2)
by pushing the test button because the sensors are defective.
• Check point : all the numbers of figure 1-2 should be “O” when all the X,Y sensors are normal.
If there are “1” on the screen,
Step #1: try to change “1” to “O” by adjusting the direction of X,Y sensors.
Step #2: If you can not chagne“1" to “0”, change the related sensor.
3) Shock sensor test
• To check the shock sensor, hit the screen of the figure 1-2. If “OFF” does not return to “OFF” after
shortly showing “ON”, the shock is deffective.
Sensor problem
figure 1-1 figure 1-2
6-1 6-1