MBM 1800S Service Manual
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MBM 1800S Service Manual

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Summary of Contents for MBM 1800S

  • Page 1 Sales • Service • Repair Professional Service – Fast Nationwide Shipping 1-866-455-9900 www.OnlineSkyline.com CustomerService@onlineskyline.com...
  • Page 2 SERVICE MANUAL MBM Air Suction Folder Model 1800S MBM Corporation Ver. 03 160939 NW...

  • Page 3: Table Of Contents

    CONTENTS 1. Safety Instructions …………………………….……………………... 4 2. Caution during Maintenance Service ………………………………. 7 3. Parts Names ………………………………………………………….. 8 4. Designation and Functions of Operation Panel ……………..……. 10 5. Operations …………………………………………...……………… 11 6. Structure of the sections Layout Drawing of Overall Machine ............. 12 Covers ......................
  • Page 4 13. Replacing Interceptor ………………………………………..31 14. Removing Paper Guide at Transport Section (Replacing Feed Sensor and/or Ultrasonic Double Feed Sensor) ………...…. 31 15. Removing Paper Feed Table (Replacing Paper Empty Sensor and/or Paper Sensor for inch size paper) ………...………32 16. Replacing Other Sensors ( Paper Floating Height Sensor, Top Cover ) …………...…………….…...

  • Page 5: Safety Instructions

    1. Safety Instructions Definition of Symbols and Notes The following names and signs stand for possible dangers. Danger This symbol stands for immediate danger. Disregarding these instructions may cause severe injury. Caution This symbol stands for a potentially dangerous situation. Disregarding these instructions may lead to injuries or damage to property.
  • Page 6 WARNING １ ① ② ①：Moving Parts ②：Warning Label WARNING HAZARDOUS MOVING PARTS KEEP FINGERS AND OTHER BODY PARTS AWAY.
  • Page 7 WARNING 2 ① ② ①：Moving Parts ②：Warning Label WARNING HAZARDOUS MOVING PARTS KEEP FINGERS AND OTHER BODY PARTS AWAY.

  • Page 8: Caution During Maintenance Service

    2. Caution during Maintenance Service Turn off the machine and unplug the power plug to avoid electrical shock. (1) Hold the connector to avoid damaging cables when plugging or unplugging the connector. (2) When wiring, pay attention on over-tension or over-slack of wire harness to avoid touching to movable or rotary part.

  • Page 9: Parts Names

    3. Part Names Name Number Name ① ⑫ Top cover Skew Adjustment Knob ② ⑬ Left side cover Paper Ejection Table ③ ⑭ Paper Guide(Left & Right ) Paper Ejection Roller ④ ⑮ Paper Height Detection Sensor Auxiliary Paper Ejection Table ⑤...
  • Page 10 Upper Cover is open to adjust belt feeder assembly. Error Code Chart Paper Floating Height Adjuster Belt Feeder Assy Feed Angle Adjustment Dial Suction Air Adjuster...

  • Page 11: Designation And Functions Of Operation Panel

    4. Designation and Functions of Operations Panel Designation/Indication Function ① START/STOP key Starts and stops machine. 1) Test folds two sheets without counting. ② TEST key 2) Also used for test blow without folding (pressed more than seconds until buzzer sounds.) ③...

  • Page 12: Operations

    5. Operations 1) Turn power switch on. 2) Set papers 3) Folding Test 3-1) Press one of the fold type keys to test.* 3-2) Set speed. 3-3) Press the TEST key. 3-4) Stoppers of Table 1 and Table 2 moves to home position once. Then, stoppers of the Tables move to appropriate folding positions.

  • Page 13: Structure Of The Sections

    6. Structure of the sections 1) Layout Drawing of Overall Machine Feed Angle Adj. Dial Double Feed Sensor Suction Belt Feeder Assy. Air Adjustment Knob Paper Guide Control PCB Separation Blower Auxiliary Feed Table Suction Blower Table Up/Down Motor Paper Feed Table Table Up/Down Drive Skew Adjustment Knob Aux.

  • Page 14: Covers

    2) Covers Left Side Cover (Rear Cover) Top Cover Right Side Cover (Front Cover) Paper Ejection Upper Cover Paper Ejection Lower Cover Table 1 Cover Door for Table 2...

  • Page 15: Layout Of Motor And Solenoid

    3) Layout of Motor and Solenoid able 1 Drive Motor Paper Ejection Roller Positioning Motor Paper Ejection Belt Driving Motor Table 2 Drive Motor Main Motor Suction Blower Suction Section Solenoid Table Up/Down Motor Separation Blower...

  • Page 16: Layout Of Sensors, Switch (Sw) And Solenoids

    4) Layout of Sensors, Switch (SW) and Solenoids Top Cover Interlock SW Double Feed Sensor Feed Sensor Paper Empty Sensor Inch Size Paper Sensor (Not installed for the area where inch size paper is not standard use.) Side Cover Sensor SW Feed Table Lower Limit SW Table 2 Set SW Over Run SW...

  • Page 17: Wiring Diagram

    5) Wiring Diagram...

  • Page 18: Suction Section

    6) Suction Section Suction Belt Feed Direction Adj. Roller Coupling Feed Direction Adj. Dial Paper Floating Height Adjuster Suction Belt Drive Shaft Suction Blower Suction Power Adjust Valve Suction On/Off Solenoid 7) Paper Height Detection Section Paper Floating Height Adjuster Suction Belt Paper Height Detecting Sensor Feed Direction Adjust Roller...

  • Page 19: Drive Section

    8) Drive Section Clutch and Brake Timing Belt (270D x L) Timing Belt (140 x L) Timing Pulley Main Motor 9) Separation Air Section Separation Air Adjust Knob Separator Rubber Machine Front Stopper Wall Separation Air Shutter Separation Air Blower...

  • Page 20: Paper Transport Section

    10) Paper Transportation Section Interceptor Feed Feed Direction Adj. Roller Feed Roller A Roller Suction Belt Drive Roller Feed Roller B Feed Roller C 11) Paper Feed Table Paper Guide Fix Thumb Screw Paper Guide Paper Feed Table Auxiliary Feed Table L Stopper Guide Skew Adjustment Knob Feed Table Up/Down Screw...

  • Page 21: Control Section

    12) Control Section Main PCB Power Switch Switching Main Motor Power Supply 13) Option (1) Perforator: SRA3 (W320xD450mm) size is applicable for perforation. (2) Scoring: SRA3 (W320xD450mm) size is applicable for scoring. (3) Large Capacity Stacker: Can install Extension Conveyor for Ejection Table. (4) Table 2 Interceptor: Capable of Folding Longer A4 (W210xD580mm) or 680mm length paper can be folded into two (2).

  • Page 22: Skew Adjustment

    7. Skew Adjustment 1) By Feed Angle Adjustment Dial for minor adjustment (Approx. up to 129g/m2 paper) Paper Feed Direction Pin Gauge (1) Turn Feed Angle Adjustment Dial + or - depending on the status of skew. Refer figures below and Pin Gauge. (Ex.: Double Parallel and All Others) (Ex.: Single Fold) Turn + Direction Turn - Direction...
  • Page 23 2) Adjustment by Paper Feed Table for relatively major adjustment (Approx. over 129g/m2 paper) Firstly table angle adjustment is used when loading paper on the Feed Table so that there should be no gap between leading edge of paper and machine front stopper wall. Refer Notes and Drawing of the following page.

  • Page 24: Disassembling Suction Belt Assembly (Exchanging Suction Belt)

    IMPORTANT: Leave no gap between Leading Edge of the Paper and Machine Front Stopper Wall. Such gap may cause paper skew. Use Feed Table Skew Adjustment knob at Feed Table to remove unnecessary gap between Paper Leading Edge and Machine Front Paper Stopper Wall.
  • Page 25 Remove Connector of Operation Panel 4 Fixing Screws. Remove Screw Bracket for Cover. 3 Fixing Screws. Bracket of Cover is removed. Remove Feed Angle Adj. Unit. Feed Angle Adj. Unit is removed. 2 Screws. Remove Paper Floating Height Adjuster. Paper Floating Height Adjuster is removed. 2 Screws.
  • Page 26 Remove Coupling from Remove Coupling. By pulling the direction of shaft by pulling it out. 2 Fixing Screws. arrow, remove the shaft. Remove Wiring Connector Loosen Screws and remove Safety Remove Pulley by pulling and remove Suction Assy. Cover. angled direction. Pull out the Shaft per Remove 2mm Hex Screw which Remove E-Ring.
  • Page 27 2) For assembly, take reverse procedures of removal. （注意） 組付け順番を確認してください。 Take not for assembly sequence. IMPORTANT: While pushing Clutch Shaft by Minus Screw Driver, クラッチシャフトを押しながら fix screw for Coupling D-Cut Shaft Drilled Shaft IMPORTANT: Make sure positions of Fixing Screws are right positions as per the drawing below.

  • Page 28: Exchanging Clutch Unit

    9. Exchanging Clutch Unit 1) Clutch and Brake Unit must be exchanged by a complete assembly. Do not exchange one or several individual components. Remove screws of Coupling. Clutch Unit Assembly as Loosen tension of Timing Belt by supplied. loosening 4 fixing screws. From Clutch Unit Assy, remove Remove Clutch Unit Assembly.

  • Page 29: Exchanging Solenoid Unit

    10. Exchanging Solenoid Unit 1) Exchanging Solenoid Assy. of Suction Section. Remove 2 Solenoid Fixing Solenoid unit is removed. Screws. Solenoid Unit as supplied. After Solenoid Loosen M4 Unit is Nut and exchanged to remove new, manually Plunger move linkage per Assy.

  • Page 30: Replacing Timing Belt

    12. Replacing Timing Belt 1) Replacing Drive Timing Belt (270DXL037) Remove Screws of Coupling. Remove Clutch Unit Assembly. Loosen Timing Belt Tension by loosening 4 screws. Replace Timing Belt. Belt tension must e IMPORTANT: While pressing shaft by Minus Driver, fix Coupling by controlled by giving 5mm distance when two (2) screws.
  • Page 31 3) Replacing Timing Belt (424XL037) for Up/Down Lifter for Paper Feed Table Remove Motor Mounting Loosen M4 Nut for Tension Loosen Tension Adjustment Screw for Screw. (2 screws) Adjustment Screw. (2 Nuts) approx.. 12mm. DO NOT REVOVE SCREW COMPLETLY. Replace with new Timing Belt Timing Belt is removed.

  • Page 32: Replacing Interceptor

    13. Replacing Interceptor Mounting Screw and Springs are Replace with a new Interceptor Remove Mounting Screw located in both sides. and mount in reverse procedure. and Spring. 14. Removing Paper Guide at Transport Section (Replacing Feed Sensor and/or Ultrasonic Double Feed Sensor) Remove Paper Guide first and replace Sensors.

  • Page 33: Removing Paper Feed Table

    15. Removing Paper Feed Table (Replacing Paper Empty Sensor and/or Paper Sensor for Inch Size Paper) Firstly, remove Paper Suction Unit. Refer paragraph 8, removing suction belt assembly. NOTE: Sensor for inch size paper is only mounted to the area where inch size paper is used in standard. M3 Nut Spring Remove spring by using fine...

  • Page 34: Replacing Other Sensors

    16. Replacing Other Sensors 1) Replacing Paper Floating Height Sensor Replace Paper Floating Remove Cover. (4 Screws) Remove adjustment unit of Height Sensor. Paper Floating Height Sensor. (2 Screws) 2) Replacing Top Cover Switch Remove Top Cover Switch. Replace Top Cover Switch. Remove Mounting Bracket (2 Screws) of Top Cover.

  • Page 35: Replacing Paper Ejection Belt And Replacing Ejection Roller

    4) Replacing Other Sensors Over Run Switch Side Cover Switch Table 2 Set Switch Feed Table Lower Limit Switch 17. Replacing Paper Ejection Belt and Replacing Ejection Roller Home Position Switch Remove Drive Pulley and Idle Remove Paper Ejection Remove Cover from back Pulley for Paper Ejection Belt.

  • Page 36: Zero Setting Of Folding Tables 1 And 2

    18. Zero Setting of Folding Table 1) Adjustment of Table 1 (Upper Folding Table) (1) Use Offset paper A3 ( 297 x 420mm), 80g/m2 (2) Mark paper feed leading edge by marker. (3) Set speed at 3 (Middle Speed). (4) Load paper on Paper Feed Table setting marked leading edge facing Machine Front Stopper Wall.

  • Page 37: Test Mode

    19. Test Mode 1) Getting into Test Mode (1) Turn Power Switch on. (2) While keep pressing “Clear Key”, press “TEST Key” for more than 2 seconds. (3) As JAM Map Lamps start to blink, release fingers from “Clear Key” and “TEST Key” and machine is in Test Mode.

  • Page 38: Check Lamps, Error Codes And Troubles

    20. Check Lamps, Error Codes and Troubles 1) If Check lamp (1) is flashing it may indicate: (1) Empty paper (2) Paper Feed Table is stack. (3) Failure of the Paper Height Sensor (4) Empty feed (5) Excessive loading of paper 2) If Check lamp (2) is flashing it may indicate: (1) Improper setting of Table 1 (2) Stopper lock at Table 1...
  • Page 39 6) If Check lamp (5) is flashing it may indicate: (1) Electric plug of the Paper Ejection Unit is not inserted (2) Ejected paper is full (3) Ejected paper jamming. (4) Paper ejection sensor is dirty by dust or ink 6) If Check lamp (6) is lit, it may indicate: Perforator Unit (Optional) is installed 7) If Check lamp (7) is lit, it may indicate:...

  • Page 40: Troubleshooting

    21. Troubleshooting Symptom (1/3) Possible Cause of Trouble Suggested Countermeasure Power cable is not connected Plug in Power Cable to power supply. Connector to electric supply firmly. Circuit breaker of Machine is Reset Circuit Breaker. activated. Contact Failure of Power Replace Power Switch.
  • Page 41 Symptom (2/3) Possible Cause of Trouble Suggested Countermeasure Paper torn chip is sticking on Remove paper jam by taking surface of Folding Roller. out Table 1 or 2 from machine. Dirty Folding Roller Clean Folding Roller. Folded paper wrinkles Paper grain is set in landscape Try with slower speed.
  • Page 42 Symptom (3/3) Possible Cause of Trouble Suggested Countermeasure Fine adjustment is not properly Adjust Table 1 Stopper and/or done. Table 2 Stopper position. Folding position not adequate Changed folding speed during Keep the same folding speed one folding process. during one folding process, Folding Roller is dirty.

  • Page 43: Error Codes

    22. Error Codes For each error symptom, the following error code will be displayed. Error code Symptom E-01 No paper E-02 Neither Table 1 nor Perforating/Scoring unit is installed to the position of Table 1 unit. E-03 Paper left in Paper Ejection Sensor area, or Paper Ejection Sensor is dirty. E-04 Internal paper jam E-05...

  • Page 44: Other Troubleshooting And Cleaning

    23. Other Troubleshooting and Cleaning Refer Operation manual page 47 and on for Cleaning Paper Jam, Cleaning Sensors, Cleaning Fold Roller, Paper Feed Belt and Cleaning Suction Belt.

  • Page 45: Other Adjustable Functions

    24. Other Adjustable Functions CAUTION: Turn off the machine and remove Power Supply Cable from the electric outlet. 1) Weight Arm Weight Arm is supplemental tool for separating paper by air blow on the Paper Feed Table. It is especially effective for thinner paper. In case the Weight Arm is not necessary, remove and keep it in safety place.
  • Page 46 3) Folding Roller Pressure (Press Power) Adjustment Folding Pressure can be set for 3 steps. As factory default setting, it is place at mid. position. Note: Adjustment should be done after Paper Feed Table is lifted at the highest position first. Open Cover for Table 2 under Paper Feed Table.

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