Ricoh Stacker SK5030 Technical Bulletin Download | Manualshive

Page: 22 / 27

background image

T

echnical

B

ulletin

PAGE: 3/8

Model:

High Capacity Stacker SK5030

Date:

7-Feb-18

No.:

RD776009

3. Remove the "Sub Tray Bracket", including the bearing (M4 screws x2), and "Drive Unit

Cover" (M4 screws x2).

4. Loosen the screw on the "Tensioner" and remove the "Spring" and "Timing Belt".

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Summary of Contents for Stacker SK5030

Page 1: ...ailable 01 060 06 D7765300D_up July 2015 production Not available 01 050 06 D7765300C_up June 2015 production Not available 01 000 06 D7765300B_up 1st Mass production Not available Note Definition of...

Page 2: ...able 01 060 06 D7765300D_ down July 2015 production Not available 01 050 06 D7765300C_ down June 2015 production Not available 01 000 06 D7765300B_down 1st Mass production Not available Note Definitio...

Page 3: ...ier 2 Tier 0 5 SYMPTOM Jam occurs with LEF A4 adhesive label paper fed through the straight paper path of High Capacity Stacker SK5030 CAUSE Smooth surface of label paper tends to stick to the curved...

Page 4: ...art information Electrical Transmit receive Action required Service manual revision Retrofit information Product Safety Other Tier 2 Tier 0 5 SYMPTOM When the cart is pulled out after the stacker is f...

Page 5: ...fication Troubleshooting Mechanical Paper path Part information Electrical Transmit receive Action required Service manual revision Retrofit information Product Safety Other Tier 2 Tier 0 5 SYMPTOM Ro...

Page 6: ...Technical Bulletin PAGE 2 2 Model Stacker_SK5030 Date 2 Feb 16 No RD776005 SOLUTION Clean the following 9 rollers in the High Capacity Stacker...

Page 7: ...tation to travel to the stacked sheets As a result the leading edge stopper cannot be moved to the correct position See APPENDIX below for more details Potentially affected units All models of the Hig...

Page 8: ...cloth Step 1 Check the version of firmware installed in the High Capacity Stacker SK5030 If v01 070 06 or later is already installed go to step 2 If not install the latest version and go to step 2 Ste...

Page 9: ...ension will be attached with a cloth and a small amount of alcohol 3 Attach the feeler extension part to the feeler as shown below Area to wipe Feeler paper detection D4472821 End fence assembly Press...

Page 10: ...to the stopper to improve the pushing force Important The sponge parts D7767003 will deteriorate over time Check them whenever visiting the site and replace if necessary Adjust the SP settings to imp...

Page 11: ...5 8 Model Loire Date 27 Sep 16 No RD776006 2 Remove the 2 rubber parts D4473413 and dispose of them 3 Wipe the 2 surfaces where the rubber parts were attached using a cloth and a small amount of alcoh...

Page 12: ...hnical Bulletin PAGE 6 8 Model Loire Date 27 Sep 16 No RD776006 4 Attach the two sponges D7767003 as shown 5 Attach the rubber parts D4473413 to each sponge as shown Rubber part D4473413 Sponge 3mm th...

Page 13: ...Technical Bulletin PAGE 7 8 Model Loire Date 27 Sep 16 No RD776006 6 Reattach the stopper assembly Attachment completed Rubber part D4473413 Stopper Leading edge D4473414 Sponge 3mm thick D7767003...

Page 14: ...ristics of the paper the top of the paper can push some of the lower sheets toward the stopper The vibration from the paddle rotation is transmitted to the stack 3 At this time the stopper cannot push...

Page 15: ...nd the tray bracket is slanted against the belts CAUSE Grease applied to the drive components of the shift tray is dried up SOLUTION Apply grease HEAT RESISTING GREASE MT 78 p n 54479078 to the drive...

Page 16: ...l Bulletin PAGE 2 4 Model High Capacity Stacker SK5030 Date 18 Nov 17 No RD776007 2 Remove the vertical plate A Screw x4 3 Remove the belt cover plate A 8 x screws 4 Remove the drive cover plate A 2 x...

Page 17: ...18 Nov 17 No RD776007 5 Apply grease to the gears wheel by dividing the drops each approximately 6mm 1 4 inch in diameter Gears A 5 drops Worm wheel B 10 drops Worm gear C 5 drops 6 Remove the front...

Page 18: ...del High Capacity Stacker SK5030 Date 18 Nov 17 No RD776007 8 Remove the left cover A Screw x4 9 Apply grease to the plate rails on the entrance side A and exit side B by making 3 drops each approxima...

Page 19: ...manual revision Retrofit information Product Safety Other Tier 2 Tier 0 5 SYMPTOM White colored rust forms on the handle for the tray cart CAUSE Some of the liquid coating plating solution applied to...

Page 20: ...anual revision Retrofit information Product Safety Other Tier 2 Tier 0 5 SYMPTOM A loud noise is heard coming from the stacker and the shift tray does not move CAUSE The worm gear gets worn when the p...

Page 21: ...Capacity Stacker SK5030 Date 7 Feb 18 No RD776009 PROCEDURE 1 Remove the Rear Lower Cover Rear Upper Cover Rear Left Cover and Rear Right Cover M3 screws x 16 4 each 2 Remove the Rear Stay M3 screws...

Page 22: ...el High Capacity Stacker SK5030 Date 7 Feb 18 No RD776009 3 Remove the Sub Tray Bracket including the bearing M4 screws x2 and Drive Unit Cover M4 screws x2 4 Loosen the screw on the Tensioner and rem...

Page 23: ...emove the Worm Wheel Worm Gear ASSY and Motor Timing Belt e ring x 1 each screws x 1 for the Worm Gear Note Due to gravity the gear will rotate downward 6 Remove the Gear Idle Gear and Pulley e ring x...

Page 24: ...ity Stacker SK5030 Date 7 Feb 18 No RD776009 7 Remove the Harness Shift Drive Gear ASSY 3M screws x2 and Motor 8 Replace the Bracket for the Shift Drive Gear ASSY with the new one Note The Motor and H...

Page 25: ...9 9 Reattach the Shift Drive Gear ASSY and Pulley Idle Gear and Gear IMPORTANT Reattach the Idle Gear before you reattach the Pulley 10 Slide the New Worm Gear ASSY and Bearing from the large hole to...

Page 26: ...f the Right Stay and Left Stay Right Stay Rotate the Gear and make sure the bearing is at its lowest position Left Stay Let it drop to the bottom by gravity 13 Return the Timing Belt to its original p...

Page 27: ...the Right Stay downward and confirm that the Left Stay is located between the top and bottom mark line on the stacker Note The Left Stay will be 0 5mm higher than the Right Stay 17 If the Stays are a...

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