Verification Items - Canon PIXMA MP500 Service Manual

3-4. Verification Items

(1) Service test print
<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.)
MP500: Model name
JPN: Destination
Vx.xx: ROM version
USB (xxxxxx): USB serial number
FA = xx xx xx: Reserved for plant use
D = xxx.x: Waste ink amount (%)
CDR (+xxxxx, +yyyyy): CD / DVD sensor position correction value
AB (K = OK Y = ...): Ink system check result
<Print check items>
On the service test print (sample below), confirm the following items:
- Check 1, top of form accuracy: The lines shall not extend off the paper.
- Check 2, EEPROM information
- Check 3, nozzle check pattern: Ink shall be ejected from all nozzles.
- Check 4, check pattern for irregular line feeding: There shall be no remarkable streaks or unevenness.
- Check 5, check pattern for uneven printing due to carriage movement (standard mode): There shall be no
remarkable unevenness.
- Check 6, check pattern for uneven printing due to carriage movement (9600 dpi mode): There shall be no
remarkable unevenness.
- Check 7, CD / DVD sensor and automatic print head alignment sensor correction: The results shall be
OK.
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