Ricoh D452 Technical Bulletin Download Page 8 | Manualshive

Page: 8 / 12

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T

echnical

B

ulletin

PAGE: 3/4

Model:

LCIT RT5030 (D452)

Date:

11-May-12

No.:

RD452004

4. Remove the Cover Tray and the Grip Paper Tray Unit.

5. Remove the Stay (bottom).

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Summary of Contents for D452

Page 1: ...ide Registration step 6 Incorrect Description 1 Do SP1909 2 CIS Image Position Adjustment PWM After Adjustment LCIT If the displayed value is between 10 Ah and 40 28h the CIS is calibrated successfully The display is in hexadecimal code If the value is outside this range do SP 1910 2 and 1909 2 again If the value does not come between 20 and 40 the CIS may be defective Correction Do SP1909 2 CIS I...

Page 2: ...rect Description 2 Replacement and Adjustment Adjustment Adjusting Image Position Sensor Strength and Side To Side Registration step 11 Incorrect Description 2 Exit from SP 1911 and return to the SP mode menu Correction Exit from User Tools Adjust Settings for Operators and return to the SP mode menu ...

Page 3: ...nformation Electrical Transmit receive Action required Service manual revision Retrofit information Product Safety Other Tier2 Change Three separate tray indication decals for trays 4 5 6 have been combined Reason To reduce production cost Old P N New P N Description Q ty Int Page Index D4521312 DECAL PAPER TRAY 4 1 0 0 2 23 D4521313 DECAL PAPER TRAY 5 1 0 0 2 24 D4521314 DECAL PAPER TRAY 6 1 0 0 ...

Page 4: ...ath Part information Electrical Transmit receive Action required Service manual revision Retrofit information Product Safety Other Tier 2 Change Shape of the Handle assembly and Shoe Reason To enable usage of common parts with different products Changed parts A Shoe Handle Release Shape of the Shoe was partially modified B Handle Ass y Handle was also modified in accordance with the shape change o...

Page 5: ...D452 Date 23 Jan 12 No RD452003 Model LCT RT5030 D452 Old Part Number New Part Number Description Q ty Int Page Index Note D3553844 D5163847 Shoe Handle Release 4 X O 31 22 The modification described in this bulletin also applies to LCT RT5040 D453 ...

Page 6: ...formation Product Safety Other Tier 2 Change The Tray Base Plate was added as a service part Reason To meet requests received from the field Old Part Number New Part Number Description Q ty Int Page Index Note B8322830 RISING UNIT TRAY 1K ASS Y 1 16 26 Add Note The Ass y consists of the following parts P N Description Page Index Q ty BASE PAPER TRAY 1 A6672656 Friction Pad 1 16 1 1 B5112439 Bracke...

Page 7: ... to the procedure in the service manual 2 Remove the Tray Front Cover Screw x4 3 Remove the Handle Unit Screw x4 IMPORTANT The screws fixing the Handle Unit also adjust the side to side registration If the screws are in a specific position note that position and make sure the screws are fastened in the same position when reassembling the unit ...

Page 8: ...Technical Bulletin PAGE 3 4 Model LCIT RT5030 D452 Date 11 May 12 No RD452004 4 Remove the Cover Tray and the Grip Paper Tray Unit 5 Remove the Stay bottom ...

Page 9: ...e new Base Plate B8322830 RISING UNIT TRAY 1K ASS Y NOTE 1 Make sure the Base Plate is positioned to the lowest position NOTE 2 For the Bottom Tray 6 work carefully to prevent the Stopper Belt from twisting 9 To check if the Base Plate is level lift up the Base Plate with your hands to the highest position so that the surface aligns with the top edge of the guide plate 1mm 10 Follow the steps in r...

Page 10: ...red Service manual revision Retrofit information Product Safety Other Tier2 Symptom Broken caster on the following LCITs RT4000 D350 RT5040 D453 RT5060 D516 RT5030 D452 Cause One lot of casters was manufactured with an incorrect molding process resulting in lower durability Occurrence Rate Extremely Low Among 118 affected casters 2 8 approx 3 pcs may break according to factory test results Action ...

Page 11: ...wing section of the field service manual LCIT RT5040 LCIT RT5060 1 Replacement and Adjustment Removing Trays LCIT RT4000 1 Replacement and Adjustment Common Procedures Trays LCIT RT5030 1 Replacement and adjustment Trays 2 Lay the LCT down so that the side to which the mainframe docks faces up 3 Replace the broken caster with a new one Screw x4 4 Put the LCT back to its normal position 5 Install t...

Page 12: ...o V5630300083 V5630200074 to V5630200113 V5630300139 to V5630300147 V5630300084 to V5630300123 V5630300124 to V5630300138 LCIT RT5040 NA EU AP V5721100001 to V5721100019 V5721100020 to V5721100051 V5721200001 to V5721200043 V5721200044 to V5721200110 V5730100001 to V5730100116 V5730200032 to V5730200063 V5730200001 to V5730200031 V5730300051 to V5730300102 V5730300001 to V5730300050 LCIT RT5060 NA...

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