Test Mode (Test Mode); Outline; D-Ram Test (1: Dram); Ccd Test (2: Ccd Test) - Canon PC1000s Service Manual

CHAPTER 2 USING THE MACHINE
3.20 Test Mode (TEST MODE)
3 . 2 0 . 1
Outline
When using test mode, be sure to execute items according to the menu indicated on the
display. The menu items in test mode are grouped into 7 blocks.
1. D-RAM Test (1 : D-RAM)
Use it to be sure that data is properly written to and read from the D-RAM.
2. CCD Test
( 2 :
CCD TEST)
Use it to execute auto adjustment (contact sensor LED intensity or original read position)
or to initialize the CCD read position parameter.
3. PRINT Test (3: PRINT)
Use it to generate a test pattern for service.
4. MODEM NCU Test (4: MODEM NCU)
Use it to execute
a
relay operation test or modem
DTMF
and tonal signal transmission1
reception tests.
5. AGING Test
(5:
AGING TEST)
Not used.
6. FACULTY Test (6: FACULTY TEST)
Use it to check the operation of microswitches, sensors, speakers, and ADF.
7. BOOKTest (8: BOOKTEST)
Use it to turn on the contact sensor or to initialize the book reading position parameter.
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COPYRlGHTQ2002 CANON INC.
CANON PClOOOslimageCLASS REV. 1 AUG.2002