Test Mode (Test Mode); Outline - Canon iR1200 Series Service Manual

3.21 Test Mode (TEST MODE)

3.21.1 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 transmission/
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. BOOK Test (8: BOOK TEST)
Use it to turn on the contact sensor or to initialize the book reading position parameter.
COPYRIGHT © 2002 CANON INC. 2000 2000 2000 2000 CANON iR1200/iR1300 Series REV. 0 AUG. 2002
CHAPTER 2 USING THE MACHINE
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