SERVICE MANUAL Standard Horizon PF-P310 Paper Folder Read this manual, and thoroughly familiarize yourself with its contents before operating or servicing this equipment. PF-P310/SM
FOREWORD Paper Folder Model PF-P310 This manual is designed to help you to keep the machine in a good operating condition. Read, study and keep this manual in a safe and convenient place. Do not perform any maintenance until you read and understand the instructions in this manual. If you have questions regarding maintenance or this publication, please contact our service division. The machine design and specifications are subject to change without notice. 010703/PFP310/01E/DV US503002-01
Safety Instruction 1. Read and understand all safety instructions with a signal WARNING, and CAUTION. If safety instructions are ignored, personal injury will result. 2. HORIZON INTERNATIONAL INC. cannot anticipate every possible situation that might involve a potential hazard. The instruction in this manual are therefore not all inclusive. 3. Be sure to unplug the power cord when replacing the parts or repairing the machine. 4. Take care with the rotating parts when the machine is operated with the covers being opened. 5. Use the original HORIZON spare parts when replacing the parts.
I Necessary Tool for Maintenance and Repair Use the following tools for maintenance and repair. 1. Screw Driver No. 2 2. Screw Driver 6 to 7 mm 3. Allen Wrenches 1.5, 2, 2.5, 3, 4, 5, and 6 mm 4. Open-ended Wrench 5.5 x 7 mm 8 x 10 13 x 17 5. Box Wrench 5.5 mm 6. Snap-ring Expander II Signs and Abbreviations in This Manual 1. The following signs in this manual represent wire color. 2. The following abbreviations in this manual represent electronic and electrical parts. Sign Color Abbreviation Meaning C Brown CL Clutch R Red BK Brake O Orange SW Switch Y Yellow msw Microswitch G Green M Motor B Blue LED Light Emitted Diode V Violet VR Potentiometer H Gray RY Relay W White D Black S Transparent
Contents FOREWORD... I Safety Instruction... II I Necessary Tool for Maintenance and Repair... III II Signs and Abbreviations in This Manual... III 1. Specifications... 1 2. Operation Overview... 2 3. Sheet Flow... 3 4. How to Remove Cover... 4 5. Troubleshooting... 5 6. How to Replace Count Sensor... 11 7. Sensors and Electronic Parts Descriptions... 12 8. Line Diagram... 13 9. How to Replace Control Board... 14
1. Specifications Model Type Sheet Feed System Sheet Size PF-P310 Desktop Type (Buckle built in) Friction Roller A3, A4 Sheet Width Maximum : 302 mm (11.9") Minimum : 65 mm (2.56") Maximum Pile Height 21 mm (0.85") Sheet Quality Sheet Weight Folding Speed Counter Fold Measure Indication Fold Pattern Power Power Consumption Temperature & Humidity (During Operation) Normal Paper 50 to 105 gsm 140 sheets / min. (A4, single fold) 4 digits Buckle stopper position lamp illuminates by pressing fold pattern select button. Single Fold, Short Fold, Parallel Fold, Letter Fold, Accordion Fold, Gate Fold, Cross Fold 100 V 50/60 Hz 115 V 60 Hz 230 V 50 Hz 65 W Temperature +5 ~ 45 Humidity 15 ~ 80 RH Machine Dimension Tray Open : 771 x 485 x 316 mm (28" x 19.1" x 12.5") Tray Close : 463 x 485 x 316 mm (18.3" x 19.1" x 12.5") Machine Weight 29 kg (64 lb)
2. Operation Overview 1. Turn on power switch. - When feed tray lever is raised, motor will be started. Feed roller will sometimes make 1 turn. - When feed tray lever is lowered, motor will not be started. - Single fold lamp and B5 size lamp will illuminate. - Display will indicate 0. - Lamp on 1st buckle stopper position will illuminate at 128.5 (B5, single fold) position. 2. If feed tray lever is raised, lower feed tray lever. - Motor will be stopped. 3. Pile sheets on feed tray, adjust feed guide, and then select sheet fold pattern and sheet size. - When fold pattern select button other than single fold button is pressed, deflector will move and selected sheet size lamp on 2nd buckle will illuminate. 4. Adjust stopper indicator (orange mark) on the position where lamp is illuminating with stopper handle. 5. Press test feed button. - Clutch will be activated and feed roller will make 1 turn and a sheet is fed. Display will indicate 1. - If sheet is not piled on feed tray, feed roller will not turn and display will remain 0. 6. Press start/stop button. - Clutch will be activated and a sheet will be fed and then sheets will be transported continuously with some intervals (only accordion fold and short fold). - Display will show the number of sheets counted. 7. Sheet feeding stops. - Clutch will be off and feed roller stops when start/stop button is pressed. - Clutch will be off and feed roller stops and motor stops when feed tray lever is lowered. - Only feed roller stops when sheets run out on feed tray. 8. Turn off power switch. - When power is turned off and turn on again, the number of display is cleared and lamp on 1st buckle stopper position will illuminate at 128.5 (B5, single fold) position. (The folding pattern and sheet size input are not memorized.)
3. Sheet Flow 1. Feed roller feeds sheet to transport roller. 2. Sheet is nipped between 1st drive roller and fold roller and then transported to 1st buckle. 3. When sheet reaches to stopper in 1st buckle, sheet is buckled and the buckled part of sheet is nipped between 2nd drive roller and fold roller. 4-1. In the case of single fold, deflector moves to the right and sheet is delivered to tray. 4-2. In the case of the other folding patterns, deflector moves to the left and sheet folded between 2nd drive roller and fold roller is transported to 2nd buckle. 5. When sheet reaches to stopper in 2nd buckle, sheet is buckled and the buckled part of sheet is nipped between 3rd drive roller and fold roller. 6. Sheet is folded and delivered to tray. Tray Single Fold Tray The Other Folding Patterns
4. How to Remove Cover CAUTION - Turn off main power and remove any covers. Tool : Screwdriver Rear Cover - Bind Screw M4 x 8 (2 pcs) - Tapping Screw M4 x 10 (2 pcs) PEPER FOLDERPF-P310 Side Cover - Bind Screw M4 x 8 (4 pcs) Front Cover - Bind Screw M4 x 8 (2 pcs) Front cover is installed with the top edge fitted with operation panel. Remove front cover by pulling front cover diagonally downward.
5. Troubleshooting A. PF-P310 does not work with start button or test feed button. (Cause 1) Feed clutch solenoid is not positioned properly. (Remedy 1) Adjust feed clutch solenoid position so that the clearance between clutch lever and clutch stopper is 0.5 to 1 mm (0.02" to 0.04") while feed clutch solenoid is on. NOTE - Fix feed clutch solenoid so that feed clutch solenoid will not hit clutch lever. (Cause 2) Sheet presence microswitch on the top of feed tray is broken, sheet sensor microswitch is not positioned properly, or connector is not connected properly. (Remedy 2) - Check on microswitch position or replace microswitch after removing feed tray. Remove feed tray by removing two M5 x 10 screws and spring from the both end of spring shaft. - Position microswitch so that actuator ON position where click sound is heard is 2 to 4 mm (0.008" to 0.16") above feed tray. (Cause 3) Start/Stop button is broken. (Remedy 3) Replace switch or whole P.C. Board.
5. Troubleshooting B. Sheets is not folded correctly with single fold. (Cause) Deflector is deformed or deflector drive solenoid is not positioned properly. (Remedy) Adjust deflector so that the clearance between 2nd drive roller and deflector is 0.9 to 1.3 mm (0.03" to 0.06") from drive side to operation side while deflector drive solenoid is on. And also install deflector so that tip of deflector at the left side touches frame hole while deflector drive solenoid is off. NOTE - Install both sides of support plates without twist of deflector. And adjust support plate so that deflector drive solenoid will operate without hitting some parts. C. Folded sheets have wrinkles. (Cause) 1. Sheets are too thin. (Out of specification) 2. Sheets are curled. 3. Fold rollers are not positioned properly. (Remedy 1) 4. Fold rollers are smeared with ink. (Remedy 2) 5. Fold rollers are deformed by friction after long time use. (Remedy 3) 6.Bush plates have some problems. (Remedy 4) (Remedy 1) Install fold rollers in proper position. (Remedy 2) Clean fold rollers with alcohol soaked cloth. (Remedy 3) Replace fold rollers. (Remedy 4) Check that bush plates are not deformed and that they operate smoothly. After that lubricate fulcrum of bush plate.
5. Troubleshooting D. Misfeed occurs. (Feed roller rotates.) (Cause) 1. Sheet is too thick. (Out of specification) 2. Feed rollers are worn out. (Remedy 1) 3. Feed rollers get worse. (Remedy 1) 4. Feed tray does not operate correctly because spring is loosen. (Remedy 2) 5. Sheet is caught between feed guides too tight. (Remedy 3) 6. Feed tray pressure is weak. (Remedy 2) (Remedy 1) Replace feed rollers. (Remedy 2) Check on feed tray movement or replace spring in feeding section. (Remedy 3) Adjust feed guides. E. Double feed occurs. (Cause) 1. Sheet is too thin. (Out of specification) 2. Feed roller or double feed stope pad is worn out. (Remedy 1) 3. Sheets are curled. 4. Sheets stick each other with ink. (Remedy 2) 5. Sheets have static electricity. (Remedy 3) (Remedy 1) Clean double feed stop pad or replace it with new one. (Remedy 2) Fan sheets well. (Remedy 3) Fan sheets well a few minutes later.
5. Troubleshooting F. Folding result is not good. (Cause) 1. Sheet is too thin. (Out of specification) 2. Sheet is not cut square. 3. Sheet is curled. 4. Feed guides are set improperly. (Remedy 1) 5. Fold roller spring is loosen. (Remedy 2) 6. Stopper in buckle is set improperly. (Remedy 3) 7. Fold rollers are dirty with ink. (Remedy 4) 8. Sheets are jammed in buckle. (Remedy 5) 9. Support rollers are set improperly. (Remedy 6) 10. Feed roller or double feed stope pad is worn out. (Remedy 7) 11. Fold roller is worn out. (Remedy 8) (Remedy 1) - Adjust feed guides so that feed guides are right-angled with front guide and feed guides are parallel each other. - Red mark tells the standard position of feed guide adjust lever. (Remedy 2) Replace fold roller spring. PEPER FOLDERPF-P310 (Continued on the next page)
5. Troubleshooting (Remedy 3) 1. Turn power off and unplug power cord. 2. Remove all covers (front cover, rear cover and side covers). 3. Remove feed tray (support tray) and move 1st stopper to L direction until it appears under feed tray. Move 2nd stopper to the position where 2nd stopper can be seen from feed guide holes. 4. Feed exactly square A3 size sheet to buckle by turning feed roller by hand. Make sure that sheet is not skewed. 5. Check that the leading edge of sheet is parallel to buckle stopper. 6. If buckle stopper is not parallel with sheet edge, loosen two timing pulley screws and adjust stopper angle so that it will be parallel to sheet. (Remedy 4) Clean fold rollers with alcohol soaked cloth. (Remedy 5) Remove all jammed sheets in buckles. (Remedy 6) Readjust support roller position. (Remedy 7) Replace feed roller or double feed stop pad. (Remedy 8) Replace fold rollers.
5. Troubleshooting G. Counter does not count sheets. (Cause) 1. Count sensor is dirty. 2. Sheet size is irregular size or fold pattern is not regular pattern. 3. Sheet is jammed in sensor section or buckle. (Remedy) 1. Clean sensor. (Refer to page 11.) If counter does not works correctly in spite of cleaning, check on wiring, replace sensor or replace control P.C. B.. NOTE - To check count sensor, measure voltage between Pin 3 and Pin 4 in CON 4 on P.C.B.. Sheet Presence : 3 to 5 V No Sheet : 0 to 0.5 V 2. Select short fold or accordion fold with select button to provide interval between each sheet. 3. Remove jammed sheets.
6. How to Replace Count Sensor (-S/N 061899) 1. Remove feed base. (B4-8W screw : 4 pcs) 2. Remove stay. (B4-8W screw : 4 pcs) 3. Remove slide guided. (B3-16W screw : 6 pcs) 4. Remove buckle fix screws. (B4-12W screw : 6 pcs) 5. Remove indication sign panel. (B4-8W screw : 4 pcs) 6. Remove bracket. (B4-8W screw : 6 pcs) 7. Remove buckle stopper shaft. (B4-8W screw : 2 pcs) 8. Pull out buckle. Replace sensor board. PEPER FOLDERPF-P310 FOLDER
PF-P310 7. Sensors and Electronic Parts Descriptions PEPER FOLDERPF-P310 FOLDER PF-P310 PEPER FOLDERPF-P310FOLDER
8. Line Diagram Gate Solenoid Drive Motor 1-480319-0 1-480318-0 Sensor Receiver Upper Lower Sheet Presence msw Sheet Feed Solenoid 1-480319-0 COM NO 1-480318-0 Y Sensor Projector Control P.C.B. QPW 444 CON4 Jumper Pin CON3 CON5 CON2 COM Gate Solenoid Feed Tray Position msw F-65AB 4A CON1 Fuse Holder Indication P.C.B. QPW 449 CON2 Relay AR6622 Motor Capacitor NO COM NSKG115 Terminal Board ML-1765-4P Power Supply LCA30S-24 JW-L21RKK Power Switch AC Input Sheet Delivery Cover msw NO COM CON1 1-480319-0 1-480318-0 D G NC
9. How to Replace Control Board QPW-444G or former Machine before S/N 061899 : QPW-444G can be used. Machine after S/N 062001 : QPW-444G can not be used.(the count sensor does not operate) QPW-444H or after S/N 061899 S/N 062001 CON1 CON4 Jumper Pin CON3 CON5 CON2
PF-P310/SM Revised 11/2002 Standard Business Systems 10 Connector Road, Andover, MA 01810 (978) 470-1920 (978) 470-2771