15 MARCH 1987
PM TABLE
C: Clean R: Replace L: Lubricate
ITEM
EM
60K 120K 180K 240K
NOTES
OPTICS
1. Mirrors, lens, re-
C
C
C
C
C
Silicone cloth or water
flectors, toner
(cotton pad), blower brush
shield glass, ADS
sensor
2. Exposure glass
C
C
C
C
C
Alcohol or water
2. Platen cover sheet
C
C
C
C
C
Alcohol or water (replace if
necessary)
4. Scanner guide rod
L
L
L
L
Launa oil or equivalent
and plate
5. Guide rod felt
L
L
L
L
Launa oil or equivalent
PAPER FEED
6. Paper feed roller
C
R
R
Water
7. Friction pad
C
R
R
Water
8. Paper feed guide
C
C
C
C
plate
9. Registration sensor
C
C
C
C
Blower brush
10. Cassette bottom
C
C
C
C
Alcohol or water
plate pad
11. Paper feed sensor
C
C
C
C
Blower brush
AROUND DRUM
12. Corona wires
C
R
R
Dry cloth
13. Wire cleaner
R
R
R
R
14. End blocks and casing
C
C
C
C
C
Dry cloth
15. Transfer guide plate
C
C
C
C
Dry cloth
16. Pre-Transfer Lamp
C
C
C
C
C
Dry cloth, discharge before
installation.
17. Quenching Lamp
C
C
C
C
C
Dry cloth, discharge before
installation.
18. ID sensor
C
C
C
C
C
Blower brush
19. Erase lamp unit
C
C
C
C
Dry cloth
CLEANING UNIT
20. Cleaning blade
R
R
R
R
Dust with setting powder
21. Cleaning seal
C
C
C
C
Replace if necessary
22. Cleaning brush
R
R
Dust with setting powder
23. Cleaning unit
C
C
C
C
24. Pick-off pawls
C
C
C
C
C
Replace if necessary
25. Used toner bottle
C
C
C
C
C
Empty of used toner
2-1
Содержание FT4480
Страница 1: ...FT4480 F I E L D S E R V I C E M A N U A L RICOH COMPANY LTD ...
Страница 4: ...SECTION 1 INSTALLATION ...
Страница 26: ...SECTION 2 SERVICE TABLES ...
Страница 48: ...SECTION 3 REPLACEMENT AND ADJUSTMENT ...
Страница 140: ...SECTION 4 ELECTRICAL DATA ...
Страница 142: ...4 PAPER FEED CONTROL BOARD SCHEMATIC 15 March 87 A 0 0 9 ...
Страница 143: ...5 DC POWER SUPPLY BOARD SCHEMATIC ...
Страница 144: ...9 SORTER CONTROL BOARD SCHEMATIC 15 March 87 A 0 0 9 ...
Страница 145: ...10 LCT CONTROL BOARD SCHEMATIC Main Control ...
Страница 146: ...SECTION 5 DOCUMENT FEEDER ...
Страница 171: ...SECTION 6 SORTER ...
Страница 181: ...SECTION 7 LARGE CAPACITY TRAY ...
Страница 195: ...SECTION 8 EDITOR BOARD ...
Страница 204: ...S E C T I O N 9 ...
Страница 237: ...RICOH FT4480 A009 PARTS CATALOG First Edition May 1987 RICOH COMPANY LTD ...
Страница 239: ...1 EXTERIOR A009 May 1 87 ...
Страница 241: ...2 REGISTRATION AND 3RD PAPER FEED A009 May 1 87 4 ...
Страница 243: ...3 PLATEN COVER AND CASSETTE A009 May 1 87 6 ...
Страница 245: ...4 1ST AND 2ND PAPER FEED A009 May 1 87 8 ...
Страница 247: ...5 3RD PAPER LIFT A009 May 1 87 10 ...
Страница 249: ...6 CASSETTE TRAY A009 May 1 87 12 ...
Страница 251: ...7 FRAME A009 May 1 87 14 ...
Страница 253: ...8 OPTICS 1 A009 May 1 87 16 ...
Страница 255: ...9 OPTICS 2 A009 May 1 87 18 ...
Страница 257: ...10 AROUND DRUM A009 May 1 87 20 ...
Страница 259: ...11 CLEANING UNIT A009 May 1 87 22 ...
Страница 261: ...12 DEVELOPMENT UNIT A009 May 1 87 ...
Страница 263: ...13 DRIVE SECTION A009 May 1 87 26 ...
Страница 265: ...14 PAPER TRANSPORT A009 May 1 87 28 ...
Страница 267: ...15 FUSING UNIT A009 May 1 87 30 ...
Страница 269: ...16 PAPER EXIT A009 May 1 87 ...
Страница 271: ...17 ELECTRICAL SECTION 1 A009 May 1 87 34 ...
Страница 273: ...18 ELECTRICAL SECTION 2 A009 May 1 87 36 ...
Страница 275: ...19 MAIN BOARD A009 May 1 87 3 8 ...
Страница 277: ...20 DC POWER SUPPLY BOARD A009 May 1 87 40 ...
Страница 279: ...21 FUSING LAMP DRIVE BOARD A009 May 1 87 42 ...
Страница 281: ...22 POWER RELAY BOARD A009 May 1 87 ...
Страница 283: ...23 PAPER FEED CONTROL BOARD A009 May 1 87 46 ...
Страница 285: ...24 AC MAIN HARNESS A009 May 1 87 48 ...
Страница 287: ...25 DC MAIN HARNESS A009 May 1 87 50 ...
Страница 289: ...26 HARNESS 3RD FEED A009 May 1 87 52 ...
Страница 291: ...27 FUSING UNIT HARNESS A009 5 4 ...
Страница 293: ...28 CONTROL HARNESS A009 May 1 87 5 6 ...
Страница 295: ...29 HARNESS PAPER FEED A009 May 1 87 5 8 ...
Страница 297: ...30 SPECIAL TOOL A009 May 1 87 60 ...
Страница 299: ...PARTS INDEX 63 ...
Страница 322: ...CS2070 A414 ...
Страница 323: ...l Mini Sorter A414 2 2 Bin Motor Board A414 4 3 Sorter Harness A414 6 Parts Index 9 1 ...
Страница 324: ...1 MINI SORTER A414 May 1 87 2 ...
Страница 326: ...2 BIN MOTOR BOARD A414 May 1 87 4 ...
Страница 328: ...3 SORTER HARNESS A414 May 1 87 6 ...
Страница 330: ...PARTS INDEX 9 ...
Страница 334: ...DF39 A419 ...
Страница 336: ...1 DOCUMENT FEEDER I A419 May 1 87 2 ...
Страница 338: ...2 DOCUMENT FEEDER II A419 May 1 87 4 ...
Страница 340: ...3 DOCUMENT FEEDER Ill A419 May 1 87 6 ...
Страница 342: ...4 DF MAIN BOARD A419 May 1 87 8 ...
Страница 344: ...5 DF HARNESS A419 May 1 87 10 ...
Страница 346: ...PARTS INDEX 13 ...
Страница 353: ...RT15 A912 ...
Страница 354: ...1 LCT I A912 2 2 LCT II A912 4 3 LCT III A912 6 4 LCT Board A919 8 5 LCT Harness A912 10 Parts Index 13 1 ...
Страница 355: ...1 LCT A912 May 1 87 2 ...
Страница 357: ...2 L C T A 9 1 2 May 1 87 4 ...
Страница 359: ...3 LCT Ill A912 May 1 87 ...
Страница 361: ...4 LCT BOARD A912 May 1 87 8 ...
Страница 363: ...5 LCT HARNESS A912 May 1 87 10 ...
Страница 365: ...PARTS INDEX 13 ...