1.10 PAPER FEED
1. Do not touch the pick-up, feed, separation rollers and the friction pads
with oily bare hands.
2. The side fences and the rear fence of the paper trays should be
positioned correctly to align with the actual paper size. Otherwise, paper
misfeeds may occur.
3. The friction pad should be replaced together with the friction pad holder
and pad entrance seal as an assembly.
4. The friction pad assembly and the paper feed roller should be replaced
as a set to maintain paper feed ability. (A worn out feed roller will provide
incorrect friction pad pressure.)
5. The friction pad holder mounting bracket must be reinstalled on the
original paper tray. Because the friction pad pressure is adjusted for each
paper feed station independently at the factory.
6. The paper tray with the friction pad mechanism must be reinstalled at the
original paper feeding station.
7. The friction pad pressure should not be adjusted in the field.
1.11 FUSING UNIT
1. Be careful not to damage the edges of the hot roller strippers or their
tension springs.
2. Do not touch the fusing lamp with bare hands.
3. Make sure that the fusing lamp is positioned correctly and that it does not
touch the inner surface of the hot roller.
SERVICE REMARKS
12 February 1992
4-6
Содержание A085
Страница 1: ...RICOH FT4227 FT4427 FT4727 A085 A087 A088 PARTS CATALOG First Edition August 1992 RICOH COMPANY LTD ...
Страница 3: ...FT4227 FT4427 FT4727 A085 A087 A088 ...
Страница 6: ...3 LOCATION OF UNIT ...
Страница 7: ...4 LOCATION OF UNIT ...
Страница 8: ...5 LOCATION OF UNIT ...
Страница 9: ...6 LOCATION OF UNIT ...
Страница 10: ...7 LOCATION OF UNIT ...
Страница 11: ...8 LOCATION OF UNIT ...
Страница 12: ...9 LOCATION OF UNIT ...
Страница 13: ...10 1 EXTERIOR 1 A085 A087 A088 ...
Страница 15: ...12 2 EXTERIOR 2 A085 A087 A088 ...
Страница 17: ...14 3 OPERATION PANEL A085 A087 A088 ...
Страница 19: ...16 4 PLATEN COVER A085 A087 A088 ...
Страница 21: ...18 5 OPTICS SECTION 1 A085 A087 A088 ...
Страница 23: ...20 6 OPTICS SECTION 2 A085 A087 A088 ...
Страница 25: ...22 7 OPTICS SECTION 3 A085 A087 A088 ...
Страница 27: ...24 8 OPTICS SECTION 4 A085 A087 A088 ...
Страница 29: ...26 9 OPTICS SECTION 5 A085 A087 A088 ...
Страница 31: ...28 10 BY PASS FEED TABLE A085 A087 A088 ...
Страница 33: ...30 11 PAPER FEED TRAY A085 A087 A088 ...
Страница 35: ...32 12 PAPER FEED SECTION A085 A087 A088 ...
Страница 37: ...34 13 TRAY LIFT SECTION A085 A087 A088 ...
Страница 39: ...36 14 LCT SECTION 1 A087 A088 ...
Страница 41: ...38 15 LCT SECTION 2 A087 A088 ...
Страница 43: ...40 16 LCT SECTION 3 A087 A088 ...
Страница 45: ...42 17 VERTICAL TRANSPORT SECTION A085 A087 A088 ...
Страница 47: ...44 18 PAPER REGISTRATION A085 A087 A088 ...
Страница 49: ...46 19 DRUM SECTION 1 A085 A087 A088 ...
Страница 51: ...48 20 DRUM SECTION 2 A085 A087 A088 ...
Страница 53: ...50 21 DEVELOPMENT UNIT 1 A085 A087 A088 ...
Страница 55: ...52 22 DEVELOPMENT UNIT 2 A085 A087 A088 ...
Страница 57: ...54 23 CLEANING UNIT A085 A087 A088 ...
Страница 59: ...56 24 T S CORONA UNIT A085 A087 A088 ...
Страница 61: ...58 25 TRANSPORT SECTION A085 A087 A088 ...
Страница 63: ...60 26 FUSING UNIT 1 A085 A087 A088 ...
Страница 65: ...62 27 FUSING UNIT 2 A085 A087 A088 ...
Страница 67: ...64 28 PAPER EXIT SECTION 1 A085 A087 A088 ...
Страница 69: ...66 29 PAPER EXIT SECTION 2 A085 A087 A088 ...
Страница 71: ...68 30 FRAME SECTION 1 A085 A087 A088 ...
Страница 73: ...70 31 FRAME SECTION 2 A085 A087 A088 ...
Страница 75: ...72 32 FRAME SECTION 3 A085 A087 A088 ...
Страница 77: ...74 33 FRAME SECTION 4 A085 A087 A088 ...
Страница 79: ...76 34 DRIVE SECTION 1 A085 A087 A088 ...
Страница 81: ...78 35 DRIVE SECTION 2 A085 A087 A088 ...
Страница 83: ...80 36 ELECTRICAL SECTION 1 A085 A087 A088 ...
Страница 85: ...82 37 ELECTRICAL SECTION 2 A085 A087 A088 ...
Страница 87: ...84 38 ELECTRICAL SECTION 3 A085 A087 A088 ...
Страница 89: ...86 39 ELECTRICAL SECTION 4 A085 A087 A088 ...
Страница 91: ...88 40 DUPLEX UNIT 1 A088 ...
Страница 93: ...90 41 DUPLEX UNIT 2 A088 ...
Страница 95: ...92 42 DUPLEX UNIT 3 A088 ...
Страница 97: ...94 43 MAIN CONTROL BOARD A085 A087 A088 ...
Страница 98: ...95 43 MAIN CONTROL BOARD A085 A087 A088 ...
Страница 99: ...96 43 MAIN CONTROL BOARD A085 A087 A088 ...
Страница 102: ...99 44 MEMORY BOARD A085 A087 A088 ...
Страница 104: ...101 45 AC HARNESS A085 A087 A088 ...
Страница 106: ...103 46 DC HARNESS TYPE 2 A085 A087 A088 ...
Страница 108: ...105 47 DC HARNESS TYPE 4 A085 A087 A088 ...
Страница 110: ...107 48 FUSING UNIT HARNESS A085 A087 A088 ...
Страница 112: ...109 49 LCT HARNESS A087 A088 ...
Страница 114: ...111 50 DECAL AND DOCUMENT A085 A087 A088 ...
Страница 115: ...112 50 DECAL AND DOCUMENT A085 A087 A088 ...
Страница 116: ...113 50 DECAL AND DOCUMENT A085 A087 A088 ...
Страница 117: ...114 50 DECAL AND DOCUMENT A085 A087 A088 ...
Страница 118: ...115 50 DECAL AND DOCUMENT A085 A087 A088 ...
Страница 120: ...117 51 SPECIAL TOOL A085 A087 A088 ...
Страница 122: ...PARTS INDEX ...
Страница 154: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Страница 163: ...SECTION 2 DETAILED SECTION DESCRIPTION ...
Страница 165: ...SECTION 3 INSTALLATION ...
Страница 178: ...SECTION 4 SERVICE TABLES ...
Страница 201: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Страница 227: ...FT5233 5433 5733 SERVICE MANUAL ...
Страница 230: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Страница 255: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Страница 373: ...SECTION 3 INSTALLATION ...
Страница 403: ...SECTION 4 SERVICE TABLES ...
Страница 449: ... 6 Duplex Tray PREVENTIVE MAINTENANCE SCHEDULE 12 February 1992 4 46 ...
Страница 456: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Страница 575: ...SECTION 6 TROUBLESHOOTING ...