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G. Special Tools (printer driver tester) Explanation
Figure 4-8-2
1. Outline
The tester runs the printer independently to test operation of printer and options (duplexing unit
and envelope feeder). It has three uses which are outlined below;
a. Commands the printer to print out solid black, horizontal lines, vertical lines and solid blank
images. It can also select the pick-up and delivery trays and simplex and duplex print.
b. Monitors the status of the sensors, and forcibly operates the various solenoids and motors.
c. In the event of a printer failure, the error information sent from the printer to the video con-
troller (external device) can be displayed on the tester LED.
Note: This manual covers the basic operation of the printer driver tester. For more defailed
explanation please refer to the operation manual attached to the tester.
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CHAPTER 4
DATA
DATA SET
bit 16 bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1
DC24V
bit 2
1
0
bit 3
1
0
bit 4
1
0
bit 5
1
0
bit 6
1
0
bit 7
1
0
bit 8
1
0
ENTER
TEST
PRINT
MODE SELECT
ON
OFF
1
DISPLAY
SET UP
2
3
5
6
7
8
9
10
11
CANON INC.
MADE IN JAPAN
RY9-0104
PRINTER DRIVER
bit 1
1
0