SERVICE
PROGRAM
MODE
SM 5-61
B156/B220
Service
Tables
7
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
Coverage
1 Last:
M
2 Last:
C
3 Last:
Y
4 Last:
Bk
5 Average:
M
6 Average:
C
7 Average:
Y
833
8 Average:
Bk
Displays coverage ratios.
[0.00 ~ 100.0 /
0.00
/ 0.01 %step]
This SP mode displays the “coverage ratio” of the
output, i.e. the ratio of the total pixel area of the
image data to the total printable area on the paper.
Do not use this counter for billing purposes. This is
because this value is not directly proportional to the
amount of toner consumed, although of course
it is one factor that affects this amount. The other major
factors involved include: the type, total image
area and image density of the original, toner
concentration and developer potential.
Last: This is the coverage for the previous sheet.
Average: This is the average coverage for each sheet.
Tnr Consume (Toner Consume)
5 M
6 C
7 Y
834
8 Bk
Displays the coverage ratios, including toner
revitalization mode.
[0 ~ 9999999 /
0
/ 1 /step]
This displays the average coverage ratio, including toner
consumed during printing and toner consumed during
toner revitalization mode (SP3-971).
Do not use this counter for billing purposes.
ACC Counter
1 Copy
ACC
835
2 Printer
ACC
Displays the number of times ACC has been done for
each mode.
[0
∼
9999999 /
0
/ 1 /step]
Total Memory Size
836
Total Memory Size
Displays the memory capacity.
High Duty Cnt (High Duty Counter)
1 M
2 C
3 Y
850
4 Bk
Used for the toner revitalization process (SP3-971).
Counts the number of developments made during the
past 12 hours.
DF Glass Dust Chk Cnt (DF Glass Dust Check Counter)
852
DF Glass Dust Chk
Cnt
Displays the number of times that dust was detected on
the DF glass.
Assert Info. (Assert Information)
1 File
Name
2
Number of Lines
Records the location where the last problem (SC990)
was detected in the program. The data stored in this SP
is used for problem analysis.
[0 ~ 0 /
0
/ 0 /step]
901
3 Location
Summary of Contents for B156
Page 1: ...B156 B220 SERVICE MANUAL 002350MIU...
Page 2: ......
Page 3: ...B156 B220 SERVICE MANUAL...
Page 4: ......
Page 5: ...B156 B220 SERVICE MANUAL 002350MIU...
Page 6: ......
Page 8: ......
Page 10: ......
Page 26: ......
Page 27: ...INSTALLATION...
Page 28: ......
Page 102: ......
Page 103: ...PREVENTIVE MAINTENANCE...
Page 104: ......
Page 111: ...REPLACEMENT AND ADJUSTMENT...
Page 112: ......
Page 116: ...SCANNER UNIT B156 B220 3 4 SM B156R999 JPG...
Page 189: ...TROUBLESHOOTING...
Page 190: ......
Page 227: ...SERVICE TABLES...
Page 228: ......
Page 364: ......
Page 365: ...DETAILED DESCRIPTIONS...
Page 366: ......
Page 449: ...SPECIFICATIONS...
Page 450: ......
Page 461: ...1000 SHEET FINISHER B408...
Page 462: ......
Page 464: ......
Page 489: ...B456 PAPER TRAY UNIT...
Page 490: ......
Page 492: ......
Page 505: ...B457 LARGE CAPACITY TRAY...
Page 506: ......
Page 508: ......
Page 525: ...B458 500 SHEET FINISHER...
Page 526: ......
Page 528: ......
Page 549: ...B480 1 BIN TRAY UNIT...
Page 550: ......
Page 552: ......
Page 557: ...B481 INTERCHANGE UNIT...
Page 558: ......
Page 560: ......
Page 565: ...B482 BRIDGE UNIT...
Page 566: ......
Page 568: ......
Page 576: ......
Page 577: ...B490 BY PASS TRAY UNIT...
Page 578: ......
Page 580: ......
Page 588: ......
Page 589: ...B509 DUPLEX UNIT...
Page 590: ......
Page 592: ......
Page 601: ...B510 SHIFT TRAY UNIT...
Page 602: ......
Page 604: ......
Page 611: ...B750 FAX OPTION TYPE 3232...
Page 612: ......
Page 753: ...B810 AUTO REVERSE DOCUMENT FEEDER...
Page 754: ......
Page 756: ......