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Ricoh F-40 Service Manual

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SUBJECT: F-40 SERVICE MANUAL MODIFICATION
PREPARED BY:M. Ninomiya
CHECKED BY:
CLASSIFICATION:
Action Required
Troubleshooting
Retrofit Information
Page: 01-21
Table location: Paper Feed/FUNCTION
Incorrect: Drives the 1st feed section.
Correct: Drives the feed section.
Page: 01-21
Table location: Feed Relay Clutches/LOCATION
Incorrect: 48,45
Correct: 38,45
Page: 01-27
Location: left side, second box from bottom
Incorrect: Paper Pack
Correct: Power Pack
Page: 02-18
Location: 2nd line in the 2nd paragraph
Incorrect: switch or the lift sensor (ARDF/RDH) is on.)
Correct: switch is on.)
Page: 02-26
Location: 2nd line from the bottom of the page
Incorrect: development roller gear [B] when
Correct: development roller gears [C] when
Page: 02-33
Location: In the 1st illustration
Incorrect: Drum Temp 15°C
Correct: Drum Temp 30°C
Page: 02-33
Location: 2nd illustration
Modified as below:
Scanner On
Development
Bias
Technical Bulletin
Revision of service manual
Information only
Other
40ms
290ms
ID Sensor Pattern
FROM: COPIER TECHNICAL
SUPPORT SECTION
Forward Scan
For Image
(Selected Bias)
No. RTB-001
DATE: Dec.31 1990
PAGE: 1 of 10
MODEL: F40

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Summary of Contents for Ricoh F-40

  • Page 1 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 1 of 10 PREPARED BY:M. Ninomiya FROM: COPIER TECHNICAL CHECKED BY: SUPPORT SECTION CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information...
  • Page 2 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 2 of 10 Page: 02-34 Location: Main PCB box (circuit diagram) Incorrect: CFL / QC Trigger Correct: PQC / PTL Trigger Page: 02-39 Location: End of the 7th line from the bottom of the page Incorrect: then it stops any further toner supply to the development tank.
  • Page 3 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 3 of 10 Page: 04-05 Location: LANGUAGE CODE TABLE Incorrect: Nashua South Africa (A4) SP-12 SP-13 Correct: Nashua South America (A4) SP-12 (Inch) SP-13 (Metric) Page: 04-05 Location: LANGUAGE CODE TABLE Add "2: Spanish"...
  • Page 4 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 4 of 10 Page: 04-11 Location: step 2 of Staple Mode Incorrect: 2. Press SW 100 to start the finisher operation. Correct: 2. Press SW 100 to put finisher off-line operation on standby.
  • Page 5 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 5 of 10 Page: 04-20 Table location: Mode No. 34/Comments Incorrect: Shifts all bias levels including ID pattern bias. Correct: Shifts all bias levels except for ID Pattern bias.
  • Page 6 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 6 of 10 Page: 05-58 Location: step 6 Incorrect: [B] (4 screws). Correct: [B] (2 screws). Page: 05-69 Location: 7.5 LIGHT INTENSITY ADJUSTMENT, step 3 Incorrect: ID level and make ten A3/LDG copies to stabilize drum sensitivity.
  • Page 7 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 7 of 10 Page: 07-07 Location: 1st line in the 3rd paragraph Incorrect: and the paper width Correct: and the original width Page: 07-07 Location: The 7th line from the bottom...
  • Page 8 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 8 of 10 Page: 09-19 Location: item 9 in list Delete item #9 and renumber the list. Page: 09-25 Location: step #18, substep 1) Incorrect: 1) Remove the RDH rear cover [A] (5 screws), then set the DIP SW 101-2 on to change timing registaration mode.
  • Page 9 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 9 of 10 Page: 12-18 Table location: row 8 in the Problem column Incorrect: SC (41:1st, 42:2nd, 43:3rd, 44:4th) Correct: SC (41:1st, 42:2nd, 43:3rd) Page: 12-19 Table location: row 11 in the Problem column Incorrect: SC 29 is indicated 3.
  • Page 10 Technical Bulletin No. RTB-001 DATE: Dec.31 1990 SUBJECT: F-40 SERVICE MANUAL MODIFICATION PAGE: 10 of 10 Page: 12-22 Table location: row 12 in the Definition column Incorrect: not turns off within 850 ms the inverter Correct: not turn off within 850 ms after the inverter...
  • Page 11 Technical Bulletin No. RTB-002 SUBJECT: Point to Point Diagram Correction DATE: Jan. 15, ’91 PAGE: 1 of 2 PREPARED BY: M. Kitajima FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other Please correct your point to point diagram as follows:...
  • Page 12 Technical Bulletin No. RTB-002 SUBJECT: Point to Point Diagram Correction DATE: Jan. 15, ’91 PAGE: 2 of 2 Option (ARDF and RDH) P to P INCORRECT Main PCB CN464 CN103-B8 GND [0] CN103-A8 Door Safety [ 5] CN103-B14 CN453-1 [ 5] Scan2 Scan2 [ 5] CN103-A15 CN453-2...
  • Page 13 Technical Bulletin No. RTB-000 SUBJECT: DATE: PAGE: 2 of Technical Bulletin No. RTB-000 SUBJECT: DATE: PAGE: 2 of Technical Bulletin No. RTB-000 SUBJECT: DATE: PAGE: 2 of Technical Bulletin No. RTB-000 SUBJECT: DATE: PAGE: 2 of...
  • Page 14 SUBJECT: LCT Side to Side Registration Adjustment DATE: Feb. 15, ’91 PAGE: 1 of 2 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: CLASSIFICATION: MODEL: F-40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other 2.5 cm...
  • Page 15 Technical Bulletin No. RTB-003 SUBJECT: LCT Side to Side Registration Adjustment DATE: Feb. 15, ’91 PAGE: 2 of 2 Adjustment procedure 1. Remove the LCT right, front, and rear cover (2, 4 and 5 screws). * Refer to steps 1 and 2 of LCT Unit Removal on p. 5-3 of the service manual. 2.
  • Page 16 SUBJECT: BY PASS PAPER FEED SIDE REGISTRATION DATE: Feb. 15, 91 ADJUSTMENT PAGE: 1 of 2 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: CLASSIFICATION: MODEL: F-40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other 2.5 cm Specification Side registration: 0 ±...
  • Page 17 Technical Bulletin No. RTB-004 SUBJECT: BY PASS PAPER FEED SIDE REGISTRATION DATE: Feb. 15, 91 ADJUSTMENT PAGE: 2 of 2 Adjustment procedure 1. Open the by-pass paper feed table. 2. Loosen the Allen screw [B] with an Allen wrench. 3. Slide the table to the front or rear to adjust the side registration. 4.
  • Page 18 REVISED ON DEC. 15, ’91 Technical Bulletin No. RTB-005 SUBJECT: Inverter Jam DATE: Feb. 28, ’91 PAGE: 1 of 4 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: T. Ito Technical Support Dept. CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only...
  • Page 19 Technical Bulletin No. RTB-005 SUBJECT: Inverter Jam DATE: Feb. 28, ’91 PAGE: 2 of 4 When this occurs: After about 100 copies have been made and the inside of the copier has heated up, this paper jam may occur. The occurrence ratio differs depending on the temperature, humidity,and paper type. Paper jamming is most likely to occur under the following conditions: * at low temperature * at low humidity...
  • Page 20 Technical Bulletin No. RTB-005 SUBJECT: Inverter Jam DATE: Feb. 28, ’91 PAGE: 3 of 4 B. The gap between the open/shut guide plate and the lower guide plate narrows. Open/Shut Guide Plate Ribs Lower Guide Plate The gap narrows in the center. C.
  • Page 21 Technical Bulletin No. RTB-005 SUBJECT: Inverter Jam DATE: Feb. 28, ’91 PAGE: 4 of 4 3. ACTION IN THE FIELD (Temporary Solution) [ B ] Place flat spacers [ A ] between the [ A ] open/shut guide plate and the magnet. This will raise the open/shut guide plate [ B ].
  • Page 22 Technical Bulletin No. RTB-006 SUBJECT: Platinum Corona Wire DATE: Apr. 15, ’91 PAGE: 1 of 2 PREPARED BY: H. Kobayashi FROM:Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other The following platinum corona wires have been registered as service parts.
  • Page 23 Technical Bulletin No. RTB-006 SUBJECT: Platinum Corona Wire DATE: Apr. 15, ’91 PAGE: 2 of 2 --When to install the platinum corona wires- The platinum corona wires do not have to be cleaned as often as the tungsten wires (point 1). For this reason, the platinum corona wires are most suitable in cases where a machine is installed in a relatively inaccessible location (far from a service center) and service calls are difficult to make.
  • Page 24 Technical Bulletin No. RTB-007 SUBJECT: Improper Stapling DATE: Mar. 31,’91 PAGE: 1 of 3 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: CLASSIFICATION: MODEL: F40 Finisher Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other 1.
  • Page 25 Technical Bulletin No. RTB-007 SUBJECT: Improper Stapling DATE: Mar 31,1991 PAGE: 2 of 3 B) A bent staple prevents the staple push plate [A] from moving downward or the staple sheet has not yet reached the stapling position. 3. Action A) Remove the jammed staple [B] from the staple bending gate [C].
  • Page 26 Technical Bulletin No. RTB-007 SUBJECT: Improper Stapling DATE: Mar 31,1991 PAGE: 3 of 3 1. Remove the staple cartridge, then check for any staples jammed in the stapling mechanism [A]. To remove jammed staples, spread apart the side plates [B] and slide up the front pressure guide plate [C].
  • Page 27 REVISED ON JUNE 15 Technical Bulletin No. RTB-008 SUBJECT: Bending Finsher Top Cover DATE: Mar. 31,’91 PAGE: 1 of 2 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: CLASSIFICATION: MODEL: F40 Finisher Action Required Revision of service manual Troubleshooting Information only Retrofit Information...
  • Page 28 Technical Bulletin No. RTB-008 SUBJECT: Improper Stapling DATE: Mar 31,1991 PAGE: 2 of 2 3. Solution (From April production) The finisher frame [A] has been redesigned. For the new frame, we eliminated the shaded area [B], making it easier to reinstall the finisher’s front and rear top covers. 3.
  • Page 29 Technical Bulletin No. RTB-009 SUBJECT: Installation Procedure change DATE: May 31,1991 PAGE: 1 of 1 PREPARED BY: F. Noguchi FROM: Copier Technical Support Section CHECKED BY: T. Ito CLASSIFICATION: MODEL: Action Required Revision of service manual F 40 Troubleshooting Information only Retrofit Information Other Since the location of shipping tape on the cassette bank section has been changed and a...
  • Page 30 Technical Bulletin No. RTB-010 SUBJECT: Sorter installation procedure correction for the F40. DATE: Jun.15,’91 PAGE: 1 of 2 PREPARED BY: M. Ninomiya FROM: Copier Technical Support Sec. CHECKED BY: CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other 1) Installation procedure correction in the service manual.
  • Page 31 Technical Bulletin No. RTB-010 SUBJECT: Sorter installation procedure correction for the F40 DATE: Jun. 15, ’91 PAGE: 2 of 2 2) Installation procedure correction for the booklet in the machine container. Illustration [A] was added, and steps [B] were inserted between installation procedure steps 8 and 9.
  • Page 32 Technical Bulletin No. RTB-011 SUBJECT: Original side to side registration DATE: 15 Aug. ’91 PAGE: 1 of 5 PREPARED BY: J. Kasamoto FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: Action Required Revision of service manual F40 (RDH) Troubleshooting Information only Retrofit Information Other...
  • Page 33 Technical Bulletin No. RTB-011 SUBJECT: Original side to side registration DATE: 15 Aug. ’91 PAGE: 2 of 5 8. Remove the original table with the side fences (7 screws) as in figure 3. Make sure that the feed-out unit is placed at the right end [A].
  • Page 34 Technical Bulletin No. RTB-011 SUBJECT: Original side to side registration DATE: 15 Aug. ’91 PAGE: 3 of 5 • Reinstall the springs for the release lever unit as in figure 5. Fig. 5 • When reinstalling the original stopper solenoid, make sure that the harness is out of the way [A] and that you place the bracket in the socket [B] as shown in figure 6.
  • Page 35 Technical Bulletin No. RTB-011 SUBJECT: Original side to side registration DATE: 15 Aug. ’91 PAGE: 4 of 5 2. Adjustment -- Preparation (making a test sheet) -- 1. Fold an A4 (8 x 11) sheet exactly in half. Then draw a 2.5 cm (1 inch) line [A] on the crease from the edge of the sheet.
  • Page 36 Technical Bulletin No. RTB-011 SUBJECT: Original Side to Side Registration DATE: 15 Aug. ’91 PAGE: 5 of 5 Fig. 9 7. Loosen four screws [A] on the original table and adjust the side registration as shown in figure 9. If case 2, follow procedure a. If case 3, follow procedure b. a) Case 2: The copy image has moved up.
  • Page 37 Technical Bulletin No. RTB-012 SUBJECT: 1. Additional steps for scanner wire replacement DATE: 15 Aug. ’91 2. Troubleshooting for SC21 PAGE: 1 of 2 PREPARED BY: J. Kasamoto FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: Action Required Revision of service manual Troubleshooting Information only Retrofit Information...
  • Page 38 Technical Bulletin No. RTB-012 SUBJECT: 1. Additional steps for scanner wire replacement DATE: 15 Aug. ’91 2. Troubleshooting for SC21 PAGE: 2 of 2 • Perform a free run for 1 minute (DIP SW 902-1 on). Make sure that the scanners and wire operate smoothly.
  • Page 39 Technical Bulletin No. RTB-013 SUBJECT: PM Information - Lubrication Points DATE: Aug. 31 ’91 PAGE: 1 of 5 PREPARED BY: J. Kasamoto FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other This RTB shows all the lubrication points with the illustrations which should be performed...
  • Page 40 Technical Bulletin No. RTB-013 SUBJECT: PM Information - Lubrication Points DATE: Aug. 31 ’91 PAGE: 2 of 5 2. Separation Roller Slip Clutch: (1st, 2nd, 3rd Paper Feed Stations, and Duplex Paper Feed Station) PM Interval = 80 K Lubricant = Mobil Temp. 78 Remarks: Oil holes on the inner hub (A) and inside the spring (B) should be lubricated.
  • Page 41 Technical Bulletin No. RTB-013 SUBJECT: PM Information - Lubrication Points DATE: Aug. 31 ’91 PAGE: 3 of 5 4. Paper Feed Gears: PM Interval = 160 K Lubricant = Mobil Temp. 78 5. Development Unit Drive Gears: PM Interval = 80 K Lubricant = Silicon Grease G40M Remarks: Lubricate only the top of the Gear.
  • Page 42 Technical Bulletin No. RTB-013 SUBJECT: PM Information - Lubrication Points DATE: Aug. 31 ’91 PAGE: 4 of 5 7. Registration Roller Gears: PM Interval = 160 K Lubricant = Mobil Temp. 78 8. Relay Roller Gears: (1st, 2nd and 3rd Relay Rollers) PM Interval = 160 K Lubricant = Mobil Temp.
  • Page 43 Technical Bulletin No. RTB-013 SUBJECT: PM Information - Lubrication Points DATE: Aug. 31 ’91 PAGE: 5 of 5 9. Exit Rollers Drive Gears: PM Interval = 160 K Lubricant = Mobil Temp. 78...
  • Page 44 Technical Bulletin No. RTB-014 SUBJECT: RDH - Original misfeed DATE: Dec. 31, ’91 (Original stopper solenoid lever breakage) PAGE: 1 of 1 PREPARED BY: N. Takai TO: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: F40 RDH Action Required Revision of service manual Troubleshooting Information only Retrofit Information...
  • Page 45 Technical Bulletin No. RTB-015 SUBJECT: Blinking Wrench Mark DATE: Feb. 15, ’92 PAGE: 1 of 2 PREPARED BY: S. Tomoe FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other Symptom: The wrench mark is blinking.
  • Page 46 Technical Bulletin No. RTB-015 SUBJECT: Blinking Wrench Mark DATE: Feb. 15, ’92 PAGE: 2 of 2 2. (1) Remove the ID sensor board. (2) Clean the connector of the ID sensor board (both faces) using a soft cloth with alcohol. (3) Reassemble the ID sensor board.
  • Page 47 Technical Bulletin SUBJECT: Manual Correction DATE: 31 Aug. ’92 PAGE: 1 of 2 , r.—---—~-~’-.-... _ ~, , FROM: Copier Technical Support Section CLASSIFICATION: ‘“’”””N”;: ‘“’ ‘“- -’ ‘ “““ MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other Please correct your...
  • Page 48 Technical Bulletin DATE: 31 Aug. ’92 SUBJECT: Manual Correction PAGE: 2 of 2 (2) Copier Point To Point Diagram Location: F-3 To the optional equipment (3) Service Manual Page 2-53, Incorrect: The bias roller, which has a charge of +300 volts, attracts the toner from the cleaning brush, Correct: The bias roller attracts the toner from the cleaning brush.
  • Page 49 Technical Bulletin No. RTB-017 SUBJECT: Original misfeed. DATE: Mar. 15, 1993 PAGE: 1 of 2 PREPARED BY: N. Takai FROM: Copier Technical Support Section CHECKED BY: CLASSIFICATION: MODEL: F40 ARDF Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other Symptom: Original misfeed occurs intermittently.
  • Page 50 Technical Bulletin No. RTB-017 SUBJECT: Original misfeed. DATE: Mar. 15, 1993 PAGE: 2 of 2 (For cause 2) 1. Remove the two screws of the pull out hinge [D]. 2. Insert 2 pcs each of 0.8 mm spacer (P/No. 07010040) and fix the screws. [E].
  • Page 51 Technical Bulletin No. RTB-018 SUBJECT: No Display DATE: Mar. 15, ’94 PAGE: 1 of 1 PREPARED BY: S.MANO FROM: 2nd Technical Support Section CHECKED BY: S. Hamano CLASSIFICATION: MODEL: F40 Action Required Revision of service manual Troubleshooting Information only Retrofit Information Other If the transistor "Q7"...
  • Page 52 RICOH echnical ulletin PAGE: 1/1 Model: Date: No.: 16-Nov-99 RA053019 Subject: Prepared by: F.Noguchi From: Technical Services Dept., GTS Division Classification: Troubleshooting Part information Action required Mechanical Electrical Service manual revision Paper path Transmit/receive Retrofit information Other ( The F40 is Y2K compliant. One minute after 11:59 on December 31 , 1999, the value of the machine clock will be 00:00, with a year value of 00 and a month value of 01.