HappyJapan HCD2-1501-40, Руководство по обслуживанию

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93
3-8-3 Exch
ange of main shaft timing board
1. Exchange main shaft timing board by the bellow process.
Main shaft timing board consists of detecting slit board and
timing slit board as showed bellow.
2. Take out detecting slit board.
Remove detecting board protective sheet of Step 1 and
remove 2 setscrews as showed bellow. Take out timing
cord and encoder relay cord.
3. Take our timing slit board. Remover 2 set screws and take
out encoder relay cord.
4. Put detecting slit board. Do the opposite procedure of step
2.
<NOTE> Put detecting slit not to touch sensors.
5. Put timing slit board. Do the opposite procedure of step 3.
<NOTE> Put timing slit not to touch sensors.
Finish of procedures.
Detecting board
protective sheet
Detecting slit board Timing slit board
Timing cable Encoder relay cable
2 set screws
2 set screws
Encoder relay cable
Sensors
Slit disc
Sensor
Timing slit