Service manual

ENGINE SERVICE MODE
SM 5-45 G130/G131
Service Tables
[P Pat Interval] Process Control Pattern Interval
3924
Vref compensation is skipped during a print job.
Pat Interval *BCU [ 0 to 10 / 0 / 1 /step] 3924 001
If this SP is set to ‘n’, Vref compensation is skipped “n” times per “(n + 1)” times.
This SP is activated only when SP3-924-002 is set to "0".
Mode Set *BCU [ 0 to 2 / 1 / 1 /step] Alphanumeric
0: Fixed (All)
1: Fuzzy (All)
2: Fuzzy (LL/MM)
3: Fuzzy (LL)
LL (low temperature, low humidity)
MM (middle temperature, middle humidity)
3924 002
Selects the condition for V
REF
.compensation.
Fixed (ALL): The process control pattern is created on the transfer belt at times
specified with SP3-924-001.
Fuzzy (All): At multiple printing jobs, the process control pattern is created on
the transfer belt as followings.
1) Created at every paper when the machine gets a 1 to 8 prints job.
2) Created 4 times and then skipped 4 times when the machine gets a
9 to 32 prints job.
3) Created 4 times and then skipped 8 times when the machine gets a
33 to 68 prints job.
4) Created 4 times and then skipped 12 times when the machine gets
a over 69 prints job.
However, the process control pattern is created at every paper if
the machine gets a job, which has over 30% image ratio.
Fuzzy (LL/MM): The process control pattern is created as follow "Fuzzy (All)"
condition only when the environment meets the LL/MM condition.
Except the LL/MM condition, it is created at every paper.
Fuzzy (LL): The process control pattern is created as follow "Fuzzy (All)"
condition only when the environment meets the LL condition.
Except the LL condition, it is created at every paper.
[P Ctrl Result] Process Control Self-check Result *BCU [0 to 9999 / - / 1/step]
3975
Displays the result of the latest process control self-check.
All colors are displayed. The results are displayed in the order “K Y C M”
e.g., 1 1 9 1: The self-check for Cyan failed but the others were successful
See the troubleshooting section for details.