Gestetner G060, Руководство по обслуживанию

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Tech Service Bulletin No. G060/G570 – 020
Page 2 of 3
DIP Switch Settings
When replacing the BCU board with a new one that has DIP switch on it, check and see if the old board also
has a DIP switch. If there is no DIP switch on the old board, keep the DIP switch on the new board switched
OFF . If there is a DIP switch on the old board, the DIP switch setting on the new BCU board must be the
same as on the old board. Otherwise, problems will occur. Please refer to the following table. The default
setting of the DIP switch on the service part is switched
OFF .
Fusing Clutch Not installed Installed
Correct OFF ON Setting of
DIP SW 4
Incorrect ON OFF
Expected problem if the
setting is wrong The fusing unit is driven as usual. However, the
machine detects that a fusing clutch has been
installed. This results in the PM counter from the
fusing unit and oil supply unit to stop counting as
the machine does not send the signal to turn the
clutch on (at the process control self check, etc,
as mentioned above). The fusing clutch does not
operate and the fusing
unit is not driven at all.
This causes a paper jam.
NOTE: 1. The DIP SW 1 to 3 must be switched OFF (factory use only).
2. A caution sheet (BCU Board DIP Switch Settings) is enclosed with the service part of the new
BCU board (P/N G0775067). (Refer to the last page of the caution sheet enclosed with the service
part.)
Cut-in serial number of each part
1st
Modification
2nd
Modification
3rd
Modification
Remarks
BCU Board New New New
DIP SW 4 Setting OFF ON ON
Firmware Version 1.11G 1.11H 1.15E
Modification
Fusing Clutch - Installed Installed
Machine Type Machine A Machine B Machine C
Product Code G060-17 P6011000732 P6011100001 P60112XXXXX
NOTE: The modification of BCU board, fusing clutch, and firmware (Version 1.11H) has been implemented
at the same time.
Machine A •
Although the BCU board is new, the fusing clutch was not implemented.
•
DIP switches must always be switched OFF.
Machine B •
DIP SW 4 is switched ON and the fusing clutch is always turned on with firmware
Version 1.11H.
•
Updating the firmware to Version 1.15E enables operation of the fusing clutch switched
ON or OFF .
NOTE: Down grading the firmware causes paper jam.
•
DIP SW 4 must always be switched ON .
Machine C
•
All modifications have been implemented. The fusing clutch is operational switched
either ON or OFF .
NOTE: Down grading the firmware to Version 1.11G or older causes paper jam.
•
DIP SW 4 must always be switched ON.
Caution Sheet enclosed with the service parts
Continued