Starting up/Closing down Operation
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5. Operation sequence
50500
50500
Starting up/Closing dow n Operation
Startup sequence
• This section explains the starting sequence.
1. The program timer goes off or you press the manual sorter switch.
2. The power supply relay of 200 V turns on.
• The processor control PCB turns on the relay (X10) of the processor relay PCB.
• See the Wiring diagram.
3. The control PCBs turn on.
4. The system starts adjusting the processing solution temperature.
• Relays of the processor relay PCB (X1, X6 and X7) turn on.
• See the Wiring diagram.
5. The system starts adjusting the laser unit temperature.
6. The following error occurs if each control PCB is not turned on properly after checking the communication
status between the printer I/F main PCB and each control PCB.
7. Checks the conditions of all the control PCBs.
If the conditions of all the control PCBs were abnormal
• ☞No. 06921 PCB error.
8. Checks the backup data of all the control PCBs.
NOTE
• Applicable models are indicated with #
##
# and inapplicable models are indicated with −.
NOTE
• If the backup data of each control PCB is abnormal, backup data is written to each control PCB from the printer I/F main PCB
after Backup data error is displayed.
• Since the laser control does not maintain the backup data, they are written from the printer I/F main PCB everytime the power
supply is turned on.
• After writing the backup data, the exposure engine will be controlled.
Control PCB Error
Processor control PCB Printer control PCB •
☞No. 06901 ARCNET
communication error.
Laser control PCB
Symptom Error
• If the backup data of the processor control PCB is abnormal • ☞No. 05538 Backup data error. Processor
• If the backup data of the printer control PCB is abnormal •
☞No. 06081 Backup data error. Printer
• If the backup data cannot be read to the laser control PCB from the
printer I/F main PCB
• ☞No. 06194 Laser Control PCB control error.
• If data on the printer I/F main PCB has problems •
☞No. 06931 Backup data error. Printer I/F Main
PCB
Distributed by: minilablaser.com
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