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3.4 Verification Items
(1) Service test print
<EEPROM information contents>
On the service test print (sample on page 1-20), confirm the EEPROM information as shown below. (The
information is given in the upper portion of the printout.)
<Print quality items>
On the service test print (sample on page 1-20), 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 be within the paper.
- Check 3, vertical straight lines: The line shall not broken.
- Check 4, halftone: There shall be no remarkable streaks or unevenness.
HeadT=(xx.x xx.x) EnvT=xxx FA=xx xx xx USB=(xxxxxx) CH=xxxx TNK=(xxxx xxxx)
PC (A=xxxx B=xxxx D=xxxx F=xxxx G=xxxx) Bk=xxxxx C=xxxxx M=xxxxx Y=xxxxx LB=xxx
Destination:
i70 Dest = 01 Overseas
50i Dest = 02 Japan
ROM version
Main waste ink amount (%)
Borderless print waste ink amount (%)
Total number of pages printed
Current time of the coin battery
unit internal timer
eg. 03012819…2003/01/28 19:00
Default: 00010100
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