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CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS
3-28
3. Downloading
1. Before Starting the Work
Obtain the following:
•
PC to which the downloading tool
(service tool) has been installed.
•
Bi-Centronics cable (with an IEEE 1284
Standard-compliant marking)
2.
Downloading
a.
Connection
•
Check to make sure that the
communication memory lamp is off.
1) Turn off the machine's main power
switch; then, disconnect the power plug,
and disconnect the modular cable
(telephone).
2) Open the front door, and open the
connector cover for downloading.
Figure 3-16
COPY LOAD
Connector cover
for downloading
Downloading
switch
Connector cover
opened
3) Connect the machine to the PC with a bi-
Centronics cable.
•
Make sure that the PC is off.
•
Connect the 25-pin connector of the cable
to the PC, and 36-pin connector to the
machine.
4) Slide the switch to LOAD.
Figure 3-17
5) Turn on the PC, and start the downloading
tool.
COPY
LOAD
Downloading switch
Bi-Centronics interface
connector