Canon PIXMA MP800 Service Manual - Page 39

Verification Items, Service test print

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3-4. Verification Items (1) Service test print 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.) MP800: Model name JPN: Destination M: Main firmware version C: Card reader firmware 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 LF: LF correction value AB (K = OK Y = ...): Ink system check result 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 line feeding: There shall be no remarkable streaks. - Check 6, check pattern for uneven printing due to carriage movement (9600 dpi mode): There shall be no remarkable unevenness. - Check 7, check pattern for uneven printing due to carriage movement (standard mode): There shall be no remarkable unevenness. - Check 8, CD / DVD sensor and automatic print head alignment sensor correction: The results shall be OK. 1-34

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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.)
MP800:
Model name
JPN:
Destination
M:
Main firmware version
C:
Card reader firmware 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
LF:
LF 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 line feeding:
There shall be no remarkable streaks.
- Check 6, check pattern for uneven printing due to carriage movement (9600 dpi mode):
There shall be no remarkable
unevenness.
- Check 7, check pattern for uneven printing due to carriage movement (standard mode):
There shall be no remarkable
unevenness.
- Check 8, CD / DVD sensor and automatic print head alignment sensor correction: The results shall be OK.
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