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The machine uses the following five fuses.
SDC circuit board
1
For steppng motor and knfe solenod power sup-
ply protecton
5A (tme-lag fuse)
2
For thread tenson solenod and steppng motor
power supply protecton
3.15A (tme-lag fuse)
3
For control power supply protecton
2A (fast-blow type fuse)
I/O circuit board
5
For carrage pulse motor power supply protecton
4A (tme-lag fuse)
WARNING :
1. To avoid electrical shock hazards, turn OFF the power and open the control box cover after about
five minutes have passed.
2. Open the control box cover after turning OFF the power without fail. Then, replace with a new
fuse with the specified capacity.
3. Open the cover. If any of the LEDs on the PCB is on, wait until the lighted LED goes out and re
-
place the fuse with a new one. If you replace the fuse when any of the LEDs is on, you could get
a shock. Never replace the fuse while any the LEDs is on for the sake of safety.
1-8. Replacing the fuse
2
3
4
1
5
PWR circuit board
4
For carrage pulse motor power supply protecton
5A (tme-lag fuse)
Содержание AC-172N-1790
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