Tech Service Bulletin No. B147/B149/B190 – 019
Page 3 of 3
•
UPDATE 3:
REFERENCE
OLD PART NO.
NEW PART NO.
DESCRIPTION QTY
INT
PAGE
ITEM
B1013350
B1013356
Pump: Toner Supply Unit: Bk
1
1
49
4
B1013352
B1013357
Pump: Toner Supply Unit: M
1
1
49
7
B1013353
B1013358
Pump: Toner Supply Unit: C
1
1
49
6
B1013354
B1013359
Pump: Toner Supply Unit: Y
1
1
49
5
UNITS AFFECTED:
All B147/B149/B190 copiers listed below and manufactured after the serial numbers provided will have the
new Toner Supply Unit Pumps installed during production.
PRODUCT CODE
SERIAL NUMBER
B147 K0240100471
B149 K0340100331
B190
From 1st production
INTERCHANGEABILITY CHART:
0
OLD and NEW parts can be used in both OLD and
NEW machines.
2
NEW parts CAN NOT be used in OLD machines.
OLD parts can be used in OLD and NEW machines.
1
NEW parts can be used in OLD and NEW machines.
OLD parts CAN NOT be used in NEW machines.
3
OLD parts CAN NOT be used in NEW machines.
NEW parts CAN NOT be used in OLD machines.
3/S
Must be installed as a set on units manufactured prior to the S/N cut-in. On units manufactured after the S/N cut-in or
previously modified, use the new part numbers individually.
Toner Supply Unit Pumps –
To ensure the right amount of toner is
always supplied, a minor internal shape change was made to the
pumps. Please update your parts catalog with the following change.
Summary of Contents for B147
Page 1: ...B147 B149 B190 SERVICE MANUAL 001892MIUMIU RICOH GROUP COMPANIES...
Page 2: ......
Page 3: ...B147 B149 B190 SERVICE MANUAL RICOH GROUP COMPANIES...
Page 4: ......
Page 5: ...B147 B149 B190 SERVICE MANUAL 001892MIU...
Page 6: ......
Page 8: ......
Page 10: ......
Page 12: ......
Page 26: ......
Page 30: ......
Page 32: ......
Page 33: ...INSTALLATION...
Page 34: ......
Page 105: ...PREVENTIVE MAINTENANCE...
Page 106: ......
Page 112: ......
Page 113: ...REPLACEMENT AND ADJUSTMENT...
Page 114: ......
Page 201: ...TROUBLESHOOTING...
Page 202: ......
Page 287: ...SERVICE TABLES...
Page 288: ......
Page 456: ......
Page 457: ...DETAILED DESCRIPTIONS...
Page 458: ......
Page 589: ...SPECIFICATIONS...
Page 590: ......
Page 607: ...AUTO REVERSE DOCUMENT FEEDER B597...
Page 608: ......
Page 610: ......
Page 634: ......
Page 635: ...ONE TRAY PAPER FEED UNIT B601...
Page 636: ......
Page 638: ......
Page 647: ...TWO TRAY PAPER FEED UNIT B598...
Page 648: ......
Page 650: ......
Page 659: ...LARGE CAPACITY TRAY B600...
Page 660: ......
Page 662: ......
Page 680: ......
Page 681: ...TWO TRAY FINISHER B599...
Page 682: ......
Page 714: ......
Page 715: ...BOOKLET FINISHER B602...
Page 716: ......
Page 720: ......
Page 729: ...STAPLER UNIT SM 9 B602 Booklet Fin isher B602 13 Timing belt A 14 Gear B x 1 B602R920 WMF A B...
Page 791: ...FAX OPTION TYPE 2238 B603...
Page 792: ......
Page 902: ......
Page 903: ...INTERNET FAX IFAX...
Page 904: ......
Page 950: ......
Page 951: ...DataOverwriteSecurity Unit Type A B694 01 Type B B692 01...
Page 952: ......
Page 954: ......
Page 958: ......
Page 980: ...TECHNICAL SERVICE BULLETINS...
Page 1066: ...FIRMWARE HISTORY...