Verification Items - Canon i960 Service Manual

3.4 Verification Items

(1) Service test print
<EEPROM information contents>
On the service test print (sample on the following page), confirm the EEPROM information as shown
below. (The information is given in the upper portion of the printout.)
xxxx
ER DA Y = xxxx / xx / xx OER0 = xxxxxx OER1 = xxxxxx SER0 = xxxxxx SER1 = xxxxxx
<Print check items>
On the service test print (sample on the following page), confirm the following items:
- Check 1, nozzle check pattern:
- Check 2, top of form accuracy:
- Check 3, vertical straight lines:
- Check 4, halftone:
- Check 5, CD-R / automatic print head alignment sensor correction:
- Check 6, media sensor correction:
Vx.xx D = xxx .x x CH = xxxxx
Ink shall be ejected from all nozzles.
The line shall be within the paper.
The line shall not broken.
There shall be no remarkable streaks or unevenness.
The results shall be OK.
Nothing shall be printed to indicate that the correction has been
implemented.
(If not implemented, "MEDIA SENSOR = NO CALIBRATE" is
printed.)
Destination (model name)
ROM Version
Ink absorber waste ink amount (%)
Number of times the print head is installed
ST = xxxx / xx / xx PWC ( S = xxxxx H= xxxxx )
Error record
ERDAY: Latest non-error day
OER0: Second operator call error from the last
OER1: Latest operator call error
SER0: Second service call error from the last
SER1: Latest service call error
1 - 15
Initial print date after installation
(Default: 1970/01/01)
Number of times of power-on
S: Soft-power-on
H: Hard-power-on