Downloading; Before The Work - Canon GP605 Service Manual

B.

Downloading

1.

Before the Work

• Prepare a PC to which the copier service support tool (downloading tool) has been installed.
• Prepare a bi-Centronics cable (with the "IEEE 1284Std-compliant" notation).
2. Downloading
a. Making Connections
• Check to make sure that the data lamp is off.
1) Turn off the copier's main power switch, and disconnect the power plug; if the printer board is
installed, disconnect the cable.
2) Open the front door, and open the connector cover for downloading.
3) Slide the switch shown in Figure 13-705 to LOAD position, and disconnect the two connec-
tors.
4) Connect the copier and the PCB with the bi-Centronics cable.
• Keep the PC OFF.
• Be sure that the 25-pin end of the bi-Centronics cable is to the PCB and the 36-pin end is to the
copier.
COPYRIGHT © 1999 CANON INC.
Figure 13-704
Connectors
Bi-Centronics connector
Figure 13-705
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Switch for downloading
Switch for downloading
LOAD
COPY LOAD
13-157