Details - Canon imageRUNNER 2530 Service Manual Digest

Group subgroup Item 1
(3) G3 SIGNAL TX TEST 7200bps
(4) G3 SIGNAL TX TEST 9600bps
(5) G3 SIGNAL TX TEST TC7200bps
(6) G3 SIGNAL TX TEST TC9600bps
(7) G3 SIGNAL TX TEST 12000bps
(8) G3 SIGNAL TX TEST 14400bps
(9) G3 SIGNAL TX TEST TC9600bps
(*) G3 SIGNAL TX TEST 12000bps
(#) G3 SIGNAL TX TEST 14400bps
(6) MODEM TEST
(8) G3 V.34 Tx TEST
(6) FUNCTION TEST [1] - [9]
(1) FUNCTION TEST G3 4800bps
(2) SENS/SW CHECK
FLAG
CST
READER
A/D
COPY
ADF
(3) NCR sts
4
(9) LINE TEST [1] - [3]
■

Details

● D-RAM Test <(1) D-RAM>
Press the numeric keypad key 1 on the test mode menu to select the D-RAM test.
Press numeric keypad keys 1 and 2 during the D-RAM test to carry out the individual tests
described below.
•
Numeric keypad key 1
Checks to see if data can be correctly written to and read from all areas of D-RAM (SDRAM).
If an error occurs making this check, the test is aborted, with an error appearing on the
touch panel (LCD).
4-46
Item2 Item3 Explanation
Tonal sign reception test
V34 G3 signal transmission test
G3 4800 bps signal transmission test
Sensor checks
Sensor check with flag
Cassette check
Reader sensor check
Analog/digital computation output
sensor
Copy confirmation sensor
ADF sensor check
cardreader test
Line signal reception test
•
Numeric keypad key 2
Checks to see if data can be correctly read from all areas of D-RAM (SDRAM). If an error
occurs making this check, the test is aborted, with an error appearing on the touch panel
(LCD).
D-RAM TEST
[1] - [2]
Press numeric keypad key 1
D-RAM TEST 29888KB
＊＊＊＊＊＊＊．．．．．．
29888KB：Total size of D-RAM memory (byte)
＊:Size of written to memory
:Size of read from memory
Press numeric keypad key 2
D-RAM TEST 29888KB
．．．．．．
29888KB：Total size of D-RAM memory (byte)
:Size of read from memory
● PG Output <(3) PG>
T-4-58 T-4-58
Press the numeric keypad key 3 on the test mode menu to select the PG output.
Press numeric keypad keys during the print test to generate test patterns as described below.
Nine kinds of service test patterns are available. Other test patterns are reserved for factory/
development purposes.
No.
SELECT NO.01
SELECT NO.02
SELECT NO.03
SELECT NO.04
SELECT NO.05
SELECT NO.06
SELECT NO.07
SELECT NO.08
SELECT NO.09
Nomal end
D-RAM TEST 29888KB
complete (no error)
Test pattern
Grid
HT
All-black output
All-white output
Composite solid white + Solid black
4dot-6space (vertical)
dot-6space (horizontal)
Ghost
16 gray levels (monochromatic)
T-4-59 T-4-59
F-4-11 F-4-11