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Chapter 3
3-52
3.8.2 Protective Mechanism
0015-2101
The machine is equipped with protective mechanisms that will automatically shut off the output voltage to
prevent damage to the power supply circuit in the event of over-current or over-voltage caused, for example, by
a short-circuit in any of its loads.
If DC output is absent in the power supply circuit, suspect that the over-current or over-voltage protective
mechanism has gone on. Turn off the power switch (SW301), remove the cause of the fault, and turn the power
back on.
In addition to the foregoing mechanism, the machine uses the following:
- fuse
The power supply circuit is fitted with 2 fuses which blow to shut off the power in response to over-current in
the AC line.
- Interlock Switch
The machine's external covers and safety levers are fitted with a total of 7 microswitches which go off to cut off
the power supply when a specific cover is opened or a specific lever is operated.
Summary of Contents for Finisher-AB1
Page 9: ...Chapter 1 SPECIFICATIONS ...
Page 16: ...Chapter 2 INSTALLATION ...
Page 33: ...FUNCTIONS Chapter 3 ...
Page 71: ...PARTS REPLACEMENT PROCEDURE Chapter 4 ...
Page 104: ...MAINTENANCE Chapter 5 ...
Page 170: ...Chapter 5 5 64 5 5 3 Solenoids Finisher Unit 0015 2251 F 5 185 SL3 SL2 SL1 SL4 SL5 SL6 SL8 ...
Page 179: ...ERROR CODE Chapter 6 ...
Page 192: ...APPENDIX ...
Page 202: ......
Page 212: ...Chapter 1 SPECIFICATIONS ...
Page 220: ...Chapter 2 INSTALLATION ...
Page 237: ...FUNCTIONS Chapter 3 ...
Page 239: ...Contents 3 8 1 Overview 3 51 3 8 2 Protective Mechanism 3 52 ...
Page 292: ...PARTS REPLACEMENT PROCEDURE Chapter 4 ...
Page 346: ...MAINTENANCE Chapter 5 ...
Page 422: ...Chapter 5 5 74 5 5 3 Solenoids Finisher Unit 0015 2251 F 5 216 SL3 SL2 SL1 SL4 SL5 SL6 SL8 ...
Page 438: ...ERROR CODE Chapter 6 ...
Page 451: ...APPENDIX ...
Page 463: ......