Canon 2/3 Hole Puncher Unit-A1 Service Manual Download Page 66

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17. Install the Rear Inner Cover (small).

• 1 Screw (TP ; M3x6)
• 2 Bosses

NOTE:

Use the screw removed in step 3.

18. Insert the Punch Waste Tray in the direction of the

arrow from the front.

19. Close the Front Cover of the Finisher.

20. Install the Rear Cover of the Finisher.

• 3 Screws
• 2 Claws

Claw

21. Refer to the installation procedure of the finisher to

Install this equipment to the upstream connection
machine.

22. The following parts remain after installing this

equipment. Make sure not to leave the remained
parts at the site.

Screw

(TP;M3x6) x1

Inlet Feed

Guide x1

Rear Inner

Cover x1

Magnet Unit

[5] Punch Cover
(Front) x1

6. Installation

Summary of Contents for 2/3 Hole Puncher Unit-A1

Page 1: ...Revision 1 0 2 3 Hole_2 4 Hole_4 Hole Puncher Unit A1 Service Manual ...

Page 2: ...a long or short period Canon will issue a new edition of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies Copyright This manual is copyrighted with all rights reserved Under the copyright laws this manu...

Page 3: ... door and closing the delivery unit door which results in supplying the machine with power 2 In the digital circuits 1 is used to indicate that the voltage level of a given signal is High while 0 is used to indicate Low The voltage value however differs from circuit to circuit In addition the asterisk as in DRMD indicates that the DRMD signal goes on when 0 In practically all cases the internal me...

Page 4: ... Explanation 10 Basic Configuration 11 Functional Configuration 11 Overview of Electrical Circuitry 11 Controls 12 Controls 12 Basic Operation 13 Outline 13 Feed Drive System 19 Outline 19 Configuration 20 Horizontal Registration Control 21 Punch Operation 27 Punch Waste Full Detection 29 Controller Unit 31 Puncher Controller PCB 31 Jam Detection 32 Outline 32 Jams 32 Power Supply 33 Power Supply ...

Page 5: ...Adjusting the Output Level of the Punch Horizontal Registration Sensor 48 Adjusting the Output Level of the Punch Waste Full Sensor 48 Handling Puncher Controller PCB Replacements 48 6 Installation 50 How to Utilize This Installation Procedure 51 Illustrations Used in This Procedure 51 Symbols in the Illustration 51 Checking Before Installation 52 Checking Before Installation 52 Check Items when T...

Page 6: ...Solvents and Oils 65 Special Tools 65 General Circuit Diagram 66 General Circuit Diagram 66 Contents iii ...

Page 7: ...Safety Precautions Notes Before Servicing 2 Points to Note at Cleaning 2 Notes On Assembly Disassembly 2 ...

Page 8: ...assembling works 2 If not specially instructed reverse the order of disassembly to reinstall 3 Ensure to use the right screw type length diameter etc at the right position when assembling 4 To keep electric conduction binding screws with washers are used to attach the grounding wire and the varistor Ensure to use the right screw type when assembling 5 Unless it is specially needed do not operate t...

Page 9: ...Resin Metal Resin Tightening torque N m M4 Approx 1 6 Approx 1 6 Approx 1 6 Approx 0 8 Approx 1 6 Approx 0 8 Approx 1 6 Approx 0 8 M3 Approx 0 8 Approx 0 8 Approx 0 6 Approx 0 6 Approx 0 6 Approx 0 6 Approx 0 6 Approx 0 6 For PCB refer to the tightening torque value of resin fastened member RS tight Type of Screws W Sems Binding TP Safety Precautions 3 ...

Page 10: ...Product Overview 1 Features 5 Specifications 6 Names of Parts 9 ...

Page 11: ...ures Compact design capable of being installed inside the finisher The punch hole position precision is selectable from the two modes precision priority mode normal mode and speed priority mode 1 Product Overview 5 ...

Page 12: ...K 16K 4 Hole Puncher Unit 4 holes A3 B4 A4 A4R B5 B5R A5R 11 17 LGL LTR LTRR 8K 16K 16KR Paper weight 52 to 300 g m2 Punched hole diame ter 2 4 Hole Puncher Unit 6 5 mm 2 3 Hole Puncher Unit 8 0 mm 4 Hole Puncher Unit 6 5 mm Punched waste ca pacity 2 holes equivalent to 10 000 sheets equivalent of 68 g m2 paper 3 holes equivalent to 3 000 sheets equivalent of 75 g m2 paper 4 holes equivalent to 5 ...

Page 13: ...5 mm A3 A4 99 7 1 5 mm 11 x17 LTR L 4 holes 2 4 Hole Puncher Unit 12 1 5 mm L 80 1 0 mm 80 1 0 mm 80 1 0 mm Delivery direction Front Rear 28 5 1 5 mm A3 A4 19 7 1 5 mm 11 x17 LTR L 2 holes 2 3 Hole Puncher Unit 12 1 5 mm L 69 85 1 0 mm Delivery direction Front Rear 73 1 5 mm LGL LTRR L 1 Product Overview 7 ...

Page 14: ... mm 108 1 0 mm Delivery direction Front Rear 40 5 1 5 mm A3 A4 31 5 1 5 mm 11 x17 LTR L 4 holes 4 Hole Puncher Unit 12 1 5 mm L 70 1 0 mm 21 1 0 mm 21 1 0 mm Delivery direction Front Rear 92 5 1 5 mm A3 A4 83 7 1 5 mm 11 x17 LTR L 1 Product Overview 8 ...

Page 15: ...ernal View Punch Cover Punch Jam Processing Dial Punch Open Lever Punch Waste Tray Cross Section Front 3 1 2 5 4 1 Cam 4 Paper Stopper Guide 2 Punch 5 Punch Waste Full Sensor Unit 3 Punch Waste Tray 1 Product Overview 9 ...

Page 16: ...Technical Explanation 2 Basic Configuration 11 Controls 12 Basic Operation 13 Feed Drive System 19 Controller Unit 31 Jam Detection 32 Power Supply 33 Service Tasks 34 ...

Page 17: ...the puncher unit is controlled by the puncher controller PCB The puncher controller PCB has a 32 bit CPU that performs sequence control The puncher controller PCB receives various commands from the finisher controller PCB to drive the motors And it controls the operation of the puncher unit according to the detection states of the sensor Puncher Controller PCB Motor Sensor CPU Motor Driver Finishe...

Page 18: ...e 21 Punch Operation Punch Operation on page 27 Punch Waste Full Detection Punch Waste Full Detection on page 29 Controller Unit Puncher Controller PCB Puncher Controller PCB on page 31 Jam Detection Outline Outline on page 32 Jams Jams on page 32 Power Supply Power Supply Route Power Supply Route on page 33 Protection Function Protection Function on page 33 Service Tasks Upgrading Upgrading on pa...

Page 19: ...cher unit are described below When in precision priority mode normal mode 1 When paper is fed from the upstream connection machine to the puncher unit the punch slide unit performs horizontal registration Punch Slide Unit Paper 2 Technical Explanation 13 ...

Page 20: ... to a given position the paper is switched back and fed until it bumps against the paper stopper guide Paper Stopper Guide Paper Paper Stopper Guide Punch Inlet Sensor PS301 3 The paper is punched The punch waste is ejected into the punch waste tray Punch Waste Tray Paper Punch Waste 2 Technical Explanation 14 ...

Page 21: ...4 The paper is fed to the finisher feeding unit Paper 2 Technical Explanation 15 ...

Page 22: ...n in speed priority mode 1 When paper is fed from the upstream connection machine to the puncher unit the punch slide unit performs horizontal registration Punch Slide Unit Paper 2 Technical Explanation 16 ...

Page 23: ... sensor PS301 detects the paper trailing edge to a given position punch position and stops Paper Punch Inlet Sensor PS301 3 The paper is punched The punch waste is ejected into the punch waste tray Punch Waste Tray Punch Waste Paper 2 Technical Explanation 17 ...

Page 24: ...4 The paper is fed to the finisher feeding unit Paper 2 Technical Explanation 18 ...

Page 25: ...ch inlet sensor PS301 and punch horizontal registration sensor PBA301 PBA302 which detect the paper feed status and the horizontal registration position respectively M302 2 M301 1 3 4 Puncher Controller PCB PS301 PBA302 PBA301 1 Punch Motor drive signal M301 Punch Motor 2 Punch Shift Motor drive signal M302 Punch Shift Motor 3 Punch Horizontal Registration Sensor detec tion signal PS301 Punch Inle...

Page 26: ... the DC motor Punch Punches holes in paper Cam Moves the punch up and down Paper Stopper Guide Stops the trailing edge of the paper that has been switched back during the punch operation in precision priority mode in order to align the paper in the feed direction Punch Shift Motor M302 Drives the punch slide operation via rack gear Punch Horizontal Registration Sensor light emitting PBA301 Punch H...

Page 27: ...hift Motor M302 Paper Punch Inlet Sensor PS301 Punch Horizontal Registration Sensor light emitting PBA301 Punch Slide HP Sensor PS302 Punch Horizontal Registration Sensor light receiving PBA302 Rack Gear During the horizontal registration control the punch slide unit detects the paper edges through the punch horizontal registration sensors PBA301 302 and moves to the appropriate position for the p...

Page 28: ...detects paper fed from the upstream connection machine the punch shift motor M302 drives and the punch slide unit starts moving to the rear Punch Slide Unit Paper Punch Shift Motor M302 Punch Inlet Sensor PS301 2 Technical Explanation 22 ...

Page 29: ...ion sensor 1 detects the edge A3 and A4 papers Punch Shift Motor M302 Punch horizontal registration sensor 2 detects the edge 11 X17 and LTR papers Punch horizontal registration sensor 3 detects the edge B4 and B5 papers Punch horizontal registration sensor 4 detects the edge A4R LTRR and LGL papers Punch horizontal registration sensor 5 detects the edge B5R paper Punch Horizontal Registration Sen...

Page 30: ... moves by a given amount from where the punch inlet sensor PS301 detects the paper edges and stops Then the punch motor M301 drives to punch the paper Paper Punch Motor M302 Punch Inlet Sensor PS301 Cam Punch 2 Technical Explanation 24 ...

Page 31: ...cts the trailing edge of the paper and switches back The paper is fed to the position where it bumps against the paper stopper guide and the punch motor M301 drives to punch the paper Paper Punch Motor M302 Punch Inlet Sensor PS301 Paper Stopper Guide Paper Stopper Guide Cam Punch 2 Technical Explanation 25 ...

Page 32: ...DJUST PNCH X Adjusting the punch hole position in feed direction Lv 1 SORTER FUNCTION FN SENS1 Adjusting the punch horizontal registration sensor Lv 1 SORTER OPTION PUCH SW Switching the high productivity punch mode or high accuracy punch mode of the puncher unit Lv 1 SORTER OPTION PUN Y SW Setting whether to perform the horizontal registration operation of the puncher unit for matching with the c...

Page 33: ...ck Sensor PS305 Cam Punch Sensor Flag 1 Punch HP Sensor 1 PS303 Punch HP Sensor 2 PS304 Paper Sensor Flag 2 The punch position is detected by the combination of the punch HP sensor 1 PS303 and punch HP sensor 2 PS304 The following illustration shows examples of the different combinations of the sensor and cam positions The hole is punched when lowering the punch when rising the punch Cam Punch Sen...

Page 34: ...Number of holes OFF OFF ON OFF Down Punching UP UP Down Punching 4 holes OFF ON ON OFF Up Down Punching Down Punching UP 2 holes 4 holes 2 3 Hole Puncher Unit Punch 1 Punch 2 Punch 3 Punch 5 Punch 4 Punch HP Sensor 1 PS303 Punch HP Sensor 2 PS304 Punch 1 Punch 2 Punch 3 Punch 4 Punch 5 Number of holes OFF OFF 2 Technical Explanation 28 ...

Page 35: ...waste full sensor PBA303 at the side of the punch waste tray and the prism inside the punch waste tray Punch waste full detection is performed by a prism reflecting the LED light from the light emitting area of the punch waste full sensor PBA303 and the light receiving area of the sensor detecting the reflected light During punching punch waste is collected in the punch waste tray After punching i...

Page 36: ... is detected at power on Punch Waste Full Sensor PBA303 Prism Punch Waste Tray Punch waste Prism Punch waste Punch Waste Full Sensor PBA303 Prism Punch Waste Full Sensor PBA303 Related service mode Lv 1 SORTER FUNCTION FN SENS2 Adjustment the punch waste full sensor 2 Technical Explanation 30 ...

Page 37: ...CPU IC10 Motor Driver IC14 Roles of major ICs mounted on this PCB are summarized below Name Role CPU IC10 Controls communication with the finisher controller Stores the firmware for operating the puncher unit Controls sensors and motors Motor driver IC14 Controls the punch shift motor M302 Related service mode Lv 1 COPIER DISPLAY VERSION PUNCH Displaying the firmware version of the puncher control...

Page 38: ... When the puncher controller PCB determines that a jam has occurred it stops feeding delivering paper and notifies the host machine Jam type Sensor Jam description Punch jam PS303 PS304 When the punch HP sensor 1 PS303 and punch HP sensor 2 PS304 cannot detect the home position of the punch again even when the specified time elapses after the sensors have detected the home position during the punc...

Page 39: ...is used to drive the logic Sensors Sensors Motor Motor 5V Finisher Controller PCB 24V Fuse Fuse FU1 IC5 Regulator IC 3 3V Logic FU3 Fuse FU2 Puncher Controller PCB IC14 5V 24V Motor Driver IC 24V Puncher Relay PCB 5V Protection Function The power input circuit of the puncher controller PCB is provided with a fuse which is blown when an excessive current flow And the 24V circuit for driving the mot...

Page 40: ...ervice Tasks Upgrading When upgrading the firmware of the puncher controller PCB upgrade from the host machine Refer to the service manual for the host machine as to the detail 2 Technical Explanation 34 ...

Page 41: ...Periodical Service 3 Periodical Service Operation Item 36 ...

Page 42: ...rts There are no parts that need to be periodically replaced on the puncher unit Consumable Parts No Category Part Name Part Num ber Q ty Interval Service Mode Counter DRBL 2 Refer to 1 Puncher Unit Puncher Unit 1 1 000 000 times PUNCH 3 Periodical Service 36 ...

Page 43: ...Disassembly Assembly 4 List of Parts 38 Motor 40 PCB 41 ...

Page 44: ...Punch Motor M301 on page 40 M302 Punch Shift Motor MTR CHK 30 MTR ON OK Removing the Punch Shift Motor M302 on page 40 List of Sensors PS302 PS305 PS303 PS304 PS301 No Name Refer to PS301 Punch Inlet Sensor PS302 Punch Slide HP Sensor PS303 Punch HP Sensor 1 PS304 Punch HP Sensor 2 PS305 Punch Motor Clock Sensor 4 Disassembly Assembly 38 ...

Page 45: ...ncher Controller PCB Removing the Puncher Controller PCB PCB301 on page 41 PCB302 Puncher Relay PCB PBA301 Punch Horizontal Registration Sensor light emitting PBA302 Punch Horizontal Registration Sensor light receiving PBA303 Punch Waste Full Sensor 4 Disassembly Assembly 39 ...

Page 46: ... 2 Remove the harness 1 1 connector 2 1 cable clamp 3 1x 1x 2 3 1 3 Remove the harness 1 1 edge saddle 2 2 1x 1 4 Remove the motor 1 1 belt 2 2 screws 3 2x 3 1 2 Removing the Punch Shift Motor M302 1 Remove the motor 1 1 connector 2 2 screws 3 3 3 1 2 1x 2x 4 Disassembly Assembly 40 ...

Page 47: ... the main power of the host machine off When backup is not possible 1 Before replacing the finisher controller PCB output P PRINT in the host machine s service mode Lv 1 COPIER FUNCTION MISC P P PRINT 2 Turn the main power of the host machine off Removing the Puncher Controller PCB PCB301 1 Remove the flexible cable 1 flexible cable 1 1 cable clamp 2 1x 1 2 2 Remove the harness guide 1 1 claw 2 1 ...

Page 48: ... Service Mode Items SORTER ADJUST PNCH Y Adjusting the punch hole position in the horizontal registration direction SORTER OPTION PUN Y SW Setting whether to perform the horizontal registration operation of the puncher unit for matching with the center of the paper PNCH SW2 Setting the punch hole specification of the puncher unit NOTE The adjustment and setting values of the following service mode...

Page 49: ...Adjustment 5 Basic Adjustments 44 Adjustments When Replacing Parts 48 ...

Page 50: ...horizontal registration sensor of the puncher unit Adjustment the punch waste full sensor FN SENS2 When installing replacing the puncher Unit When replacing the punch waste full sensor Reading the backup data from the puncher controller PCB PUN BK R When replacing the puncher controller PCB Writing the backup data from the puncher con troller PCB PUN BK W When replacing the puncher controller PCB ...

Page 51: ... the front cover of the finisher and then lift the puncher unit Loose the screw fixing the guide and then adjust the position of the punch unit positioning guide by referring the scale After finishing the adjustment tighten the screw When L1 L2 Shift the guide to the right When L1 L2 Shift the guide to the left 1x scale 1x Loosen Tighten 3 Lower the puncher unit and then close the front cover of t...

Page 52: ...e punch hole Lv 1 SORTER ADJUST PNCH Y When the setting value is changed by 1 the punch position L3 shifts by 0 1mm L3 becomes larger The punch hole shifts toward rear L3 becomes smaller The punch hole shifts toward front NOTE Adjustment range 25 to 25 However the adjustable range is from 3 to 15 when the setting value of Lv 1 SORTER OPTION PUN Y SW is 0 3 Make a print by the punch mode and check ...

Page 53: ...g value is changed by 1 the punch position L shifts by 0 1mm L becomes larger The punch hole shifts toward delivery direction L becomes smaller The punch hole shifts toward inlet direction NOTE Adjustment range 25 to 25 However this adjustment cannot be executed when setting the punch mode to the precision priority 3 Make a print by the punch mode and check the feed direction position of the punch...

Page 54: ...el adjustment successfully the OK is indicated on the screen NOTE If the NG is indicated on the screen at the step 2 retry the adjustment by repeating the step 1 If the NG is indicated after retrying the adjustment check whether there is not the malfunction in attachments and connections of the punch waste full sensor and the surrounding area Handling Puncher Controller PCB Replacements Handling b...

Page 55: ...the puncher unit for matching with the center of the paper PNCH SW2 Setting the punch hole specification of the puncher unit NOTE The adjustment and setting values of the following service mode are stored by the finisher Lv 1 SORTER ADJUST PNCH X Lv 1 SORTER OPTION PUCH SW Lv 1 SORTER OPTION PNCH SW3 2 Enter the following service mode to adjust the sensor Lv 1 SORTER FUNCTION FN SENS1 Adjusting th...

Page 56: ...Installation 6 How to Utilize This Installation Procedure 51 Checking Before Installation 52 Unpacking Procedure 53 Unpacking and Checking the Contents 54 Installation Procedure 55 Making Adjustments 62 ...

Page 57: ...s in the Illustration The frequently performed operations are described with symbols in this procedure 1x 1x 1x Install Screw Packaged Item Remove Tighten Loosen 1x Connect Connector Disconnect Install Harness Common for Guides and Clamps Remove 1x 1x 1x 1x Connect Power Cord Disconnect Check visually Check the sound Check OFF Cleaning ON Push Power Unused Parts 6 Installation 51 ...

Page 58: ...he Main Power Check that the main power switch is OFF 1 Turn OFF the main power switch of the host machine 2 Be sure that Control Panel Display and Main Power Lamp are both turned OFF and then disconnect the power plug Product Name Safety regulations require the product s name to be registered In some regions where this product is sold the following name may be registered instead F281060 Installat...

Page 59: ... container box and then take out the Punch Unit and the contents 2 Remove all cushioning materials and tapes from outside of the punch unit 3 Remove the two fixtures 3 Screws NOTE Removed screws are used for Installation Procedure 3x 6 Installation 53 ...

Page 60: ... Relay Harness x1 Punch Unit Open Close Guide x1 Punch Unit ࠉࠉPositioning Guide x1 Punch Unit Fixing Pin Face Seal Rear Inner Cover small x1 Screw W Sems M3x6 x1 12 Punch Front Cover x1 Parts 12 is not used for installation Check to make sure that none of the following documentation is missing 1 China RoHS Document 6 Installation 54 ...

Page 61: ...lling the Punch Unit 1 Open the Front Cover of the Finisher 2 Remove the Rear Cover of the Finisher 3 Screws 2 Claws 3x Claw 3 Remove the Rear Inner Cover 1 Screw 2 Bosses NOTE Removed screw is used in step 17 1x 6 Installation 55 ...

Page 62: ...re saddle 2 Harness guides TP M3x6 1x 1x 3x 5 Install the Punch Unit Fixing Pin Holder 1 Screw TP M3x6 1x NOTE Use the screw removed in step 3 of Unpacking procedure 6 Remove the Magnet Unit 1 Screw NOTE Removed screw is used in step 8 1x 6 Installation 56 ...

Page 63: ...removed in step 6 and 7 2x Boss 9 Install the Punch Waste Full Sensor Unit 1 Screw TP M3x6 NOTE Use the screw removed in step 3 of Unpacking Procedure 1x 10 Cut out the face cover of the Inner Cover by using the side cutter CAUTION Be sure to remove the face cover thoroughly so that no burr of the Inner Cover is remained 6 Installation 57 ...

Page 64: ...crew TP M3x6 NOTE Use the screw removed in step 3 of Unpacking procedure Scale 1x 12 Affix the Face Seal to the Punch Unit 13 Install the Punch Unit from the back of the Finisher as shown in the figure CAUTION When having the Punch Unit be careful not to have the PCB unit and its surrounding area 6 Installation 58 ...

Page 65: ...s M3x6 W Sems M3x6 1x 15 Connect the connector of the Punch Waste Full Sensor Unit to the Punch Unit 2 Cable guides 1 Connector 2x 1x 16 Connect the Relay Harness as shown in the figure 2 Connectors 1 Cable guide 5 Wire saddles 2x 5x 6 Installation 59 ...

Page 66: ...sher 20 Install the Rear Cover of the Finisher 3 Screws 2 Claws 3x Claw 21 Refer to the installation procedure of the finisher to Install this equipment to the upstream connection machine 22 The following parts remain after installing this equipment Make sure not to leave the remained parts at the site Screw TP M3x6 x1 Inlet Feed Guide x1 Rear Inner Cover x1 Magnet Unit x1 5 Punch Cover Front x1 6...

Page 67: ...s and connections of the Punch Waste Full Sensor Unit and the surrounding area Operation Check 1 Turn ON the main power of the host machine 2 If a message prompting the user to update the version appears press Update to automatically update the version of this equipment NOTE If Skip is selected a message prompting the user to update the version will appear every time the host machine is started In...

Page 68: ...andard 2 3 Hole Puncher Unit L1 L2 12 1 5mm L3 2 holes 73 1 5mm LGR LTRR 3 holes 31 5 1 5mm 11 x17 LTR 40 5 1 5mm A3 A4 2 4 Hole Puncher Unit L1 L2 12 1 5mm L3 2 holes 108 5 1 5mm A3 A4 99 7 1 5mm 11 x17 LTR 4 holes 28 5 1 5mm A3 A4 19 7 1 5mm 11 x17 LTR 4 Hole Puncher Unit L1 L2 12mm 1 5mm L3 92 5 1 5mm A3 A4 83 7 1 5mm 11 x17 LTR Skew Adjustment Mechanical adjustment When the punch hole position...

Page 69: ...mode to adjust the side registration Service Mode Level 1 SORTER ADJUST PNCH Y NOTE When the setting value is increased by 1 L3 increases by 0 1mm L3 increases The punch holes shift to the rear L3 decreases The punch holes shift to the front 2 Exit the service mode Paper Stop Position Adjustment Service mode adjustment 1 Enter the following service mode to adjust the paper stop position Service Mo...

Page 70: ...APPENDICES Service Tools 65 General Circuit Diagram 66 ...

Page 71: ... Water Do not bring near fire Procure locally Substitute IPA isopropyl alcohol 2 Solvent Cleaning e g metal oil or toner stain Alcohol Do not bring near fire Procure locally 3 Lubricating oil EM 50L Lubrication e g gears drive areas friction areas Special oil Special solid lubricatiing agent Lithium soap Tool No HY9 0007 Special Tools None Service Tools 65 ...

Page 72: ...emitting PBA302 Punch Horizontal Registration Sensor light receiving PS303 Punch HP Sensor 1 PS304 Punch HP Sensor 2 PS301 Punch Inlet Sensor PS305 Punch Motor Clock Sensor M301 Punch Motor PBA303 Punch Waste Full Sensor PS302 Punch Slide HP Sensor M302 Punch Shift Motor PCB301 Puncher Controller PCB PCB302 Puncher Relay PCB P 1 Finisher General Circuit Diagram 66 ...

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