Print Test - Canon PIXMA MP750 Service Manual

3-6-5 PRINT TEST

Select SHUKKEN of the PRINTER test from the FACTORY MODE menu to print out the print pattern.
The following items can be checked in the print pattern.
<EEPROM information contents>
On the service test print (sample below), confirm the EEPROM information as shown below. (The
information is given in the upper portion of the printout.)
xxxx Vx.xx
<Print check items>
On the service test print (sample below), confirm the following items:
Check 1 nozzle check pattern: Ink shall be ejected from all nozzles
Check 2 top of form accuracy: The line shall not extend off the paper.
Check 3 vertical straight lines: The line shall not be broken.
Check 4 halftone: There shall be no remarkable streaks or unevenness.
Destination (model name)
USB(xxxxxx) F A=xx xx xx
1 - 83
ROM Version
USB serial number
Reserve for factory use
Ink absorber waste ink amount (%)
D = xxx . x CDR(xxxxxx, xxxxxx)
CDR sensor correction value