Service Manual Better Bagger 900e
Contents
1. f Fuse x Must be BP Keyboard Assembly Main Controller Board Display Right Side Cover Assembly Heat Adjustment Module FIGURE 4 Part identification Right Side 1 1 gt APS N Bag Drive Roller Remove the Tractor Drive Assembly Rear Guide Bar and Feed Deck as described elsewhere No s 24 amp 19 Open Left Side Cover and remove two screws in front hinge to gain tool access Loosen 4 screws of Bag Drive Motor mount to allow slack in belt figure 7 Remove the belt from the Bag Drive Roller larger pulley Loosen the 2 set screws and remove the pulley figure 7 Remove the 2 screws fastening the left bearing plate to the left side plate figure 8 and remove the bracket Work the roller assembly left through the hole in the left side plate and then remove it to the right Bag Factory Connector Unfasten Right Side Cover disconnect Bag Factory cable J302 from Main Controller Board and free cable from clips Set machine up on its rear to gain access to the Bag Factory Connector bracket Remove the four screws fastening the connector bracket figure 9 Slide bracket slightly to right and remove entire cable assembly from the machine Snap out the connector bracket Replace new Bag Factory Connector in reverse order FIGURE 7 Bag Drive Motor mounting Screws Bag Factory Connector Bracket FIGURE 9 Bag Feed Belt Open Left Side Cover and remove two screws in2. or BETTER PACKAGES Better Bagger 900e Service Manual 10 March 2005 www betterpackages com CONTENTS Parts list with reorder numbers Parts Identification Photographs Service Instruction Page 1 Pages 2 4 Pages 5 10 The following Parts and Assemblies are replaceable by qualified technicians Part or Assembly Bag Drive Roller Lower Bag Factory Bag Factory Connector Cable Assy Bag Feed Belt Bag Feed Motor Blade Drive Belt Blade Drive Motor Blade Drive Sensor Display Board Assy Encoder Disc Encoder Sensor Exit Sensor Exit Sensor Cable Feed Deck Fuse Main External Heat Adjustment Knob Heat Adjustment Switch Cable Assy Heater Seal Wire Repair Kit Input Power Module Keypad Rubber Memebrane Switch Knife Cam Sensor Left Side Cover Lower Blade Assy Magnetic Interlock Switch Assy Main Controller Board Power Cord Power Switch Rear Guide Bar Right Side Cover Roll Bar Roll Bar Collars Roll Bar Receptacles Seal Bar Assembly Sealer Drive Belt Sealer Drive Motor Temperature Sensor Top Cover Assy Tractor Drive Assembly Tractor Drive Belts Transformer Upper Blade Weight Belt Weight Belt Tie Bar NOTE All Wiring Harnesses carry the Better Packages Part Number with corresponding identification Service Description 1 AUN O ONO O 12 13 14 15 16 17 18 Part Number E900 160 01 E900 002 01 E900 192 01 ST 2583 E900 156 01 ST 2581 E
3. ends of the unit and rotating unit forward pins Shown in figure 2 Detach the Exit Sensor cable J303 from the main controller board and free from clips The Exit Sensor will snap off of the 2 cross cut pins i 11 Feed Deck FIGURE 17 The Feed Deck is removed by sliding it out towards the rear of the machine after removal of the Rear Guide Bar See Rear Guide Bar and Feed Deck below No 19 12 Heat Adjustment Switch moa DI Open Right Side Cover by removing 2 mounting screws 1 2 nut FE Remove knob by loosening the set screw Loosen the 1 2 nut on the switch shaft ocio Slide Heat Display Bezel and Keypad Assembly Pin up in their slots far enough to remove the Switch Detach Heat Adjustment Switch cable J306 from the Main Controller Board Replace new switch with locator pin on switch at the bottom of the mounting slot FIGURE 18 13 Input Module ob pi SIT Open Right Side Cover by removing 2 mounting screws Remove 6 screws fastening Main Controller Board Slide Main Controller Board away from Input Module so that the Input Module may be lifted from cover Detach wiring harness J601 from Main Controller Board and Power Switch Replace Input Module in reverse order Be sure that wires are reconnected to the Power Switch properly upon replacement see figure 23 Input Mounting screws Module typical 6 FIGURE 19 14 Keypad Assembly gt GOD Follow steps 1 to 3 fo
4. long allen wrench through the large cable access hole in the right side panel and the appropriate access holes in the motor mount bracket see figure 13 ui 4 Remove the motor pulley attached to the rear Motor FIGURE 13 6 Blade Drive Sensor 1 Detach Blade Drive Sensor wiring harness J307 from the Main Controller Board and free from clips 2 Remove the Blade Drive Motor as described above No 6 allowing access to the lower mounting screw of the Blade Drive Sensor 3 Remove the 2 mounting screws and remove the Blade Drive Sensor figure 14 Blade Drive Sensor 7 Display Assembly 1 Follow steps 1 to 3 for the Heat Adjustment Switch described below No 13 Remove Keypad and Bezel by sliding up and out Disconnect ribbon connector J301 to Display Board Lift Diplay Assembly from cover and disconnect Keypad membrane Replace in reverse order o PESI 8 Encoder Disc 1 Remove the Encoder Disc by depresing the protruding snap bar on the disc and sliding the disc off of the shaft Encoder ATA ti Disc Sensor 2 Replacement disc will snap home in position mounting screws Snap Bar 9 Encoder Disc Sensor 1 Remove the Encoder Disc Sensor by removing the 2 mounting screws and detaching the wiring harness J305 from the Main Controller Board FIGURE 16 Tool Access Motor removed 10 Exit Sensor 1 Open the Pivot Nose by releasing the 2 spring latches Snap at both
5. 900 155 01 E900 177 03 E900 182 01 E555 150 00 E900 177 01 E900 241 01 E900 157 01 E900 034 00 ST 2341 ST 2726 E900 158 01 E900 224 01 ST 2853 E900 154 01 E900 177 03 E900 090 01 E900 014 00 E900 176 01 E900 151 01 ST 484 ST 2297 E900 072 01 E900 091 01 E900 062 01 E900 015 01 E900 101 01 E900 021 01 ST 2580 E900 155 01 E900 187 01 E900 018 01 E900 017 01 E900 219 00 E900 159 00 E900 013 01 E900 011 01 E900 063 00 on the Main Controller Board All harnesses may be ordered by part number Poly tubing Side Plate Poly tubing Centering Bracket Bag Factory FIGURE 1 Part identification external Left Side Plate Tractor Drive Feed Deck Weight Belt Roll Bar Collar Roll Bar Roll Bar Rear Guide Bar Receptacle Upper Blade ah i gt Heat Left Side Cover i NE i Adjustment e Switch Exit Sensor Display Assembly Right Side Cover Keypad Assembly Power Switch Pivot Nose Seal Bar Temperature Top Cover Assembly Sensor FIGURE 2 Part identification external and Front Top Cover Bag Feed Belt Rear Guide Bar Lock Left Side Plate Bag Factory Connector Left Side Cover Seal Bar Assembly Magnetic Read Switch Bag Feed Motor Sprocket FIGURE 3 Part identification Left Side Blade Drive Sensor Blade Drive Belt Encoder Disc Sensor Right Side Encoder Disc Blade Drive Motor Plate Power Switch Input Module Bag Factory Connector Cable Vi i _
6. e Tractor Drive Assembly See figure 30 2 Lifting the smaller front shaft slightly to clear bracket work assembly to the right to free left Banane end of large shaft Tractor 3 Remove and replace belts as necessary fitting eee Belts new belts into grooves in both rollers 4 Insert left end of large roller shaft back into bushing and replace both e rings FIGURE 31 Tractor Drive Belts 25 Transformer ae 1 Remove Rear Shield figure 5 2 Remove the Tractor Drive Assembly Rear Guide Bar Feed Deck and Bag Drive Roller as described above No s 24 19 amp 1 mounting 3 Detach Transformer wiring harness J500 dii 4 from Main Controller Board 4 Remove 4 screws mounting Transformer 5 Work the Transformer out the rear of machine 26 Upper Blade 1 Open the Pivot Nose by releasing the 2 spring latches at both ends of the unit and rotating unit forward Shown in figure 2 Grasp the Upper Blade mounting bar behind blade and lift to rotate mechanism to its highest position Remove the 7 Upper Blade mounting screws and replace blade 2 fa s Upper Blade D mounting screws FIGURE 33 typical 7 Upper Blade 10
7. front hinge to gain tool access Loosen 4 screws of Bag Drive Motor mount to allow slack in belt figure 10 Remove the belt and replace Tighten 4 motor mount screws so belt has 1 4 play Bag Feed Motor Remove the Tractor Drive Assembly Rear Guide Bar Feed Deck and Bag Feed Roller assembly as described elsewhere No s 24 19 amp 1 Open Left Side Cover and remove two screws in front hinge to gain tool access Loosen 4 screws of bag drive motor mount to allow slack in belt and remove belt Remove the bag feed motor sprocket Remove the 4 motor mount screws figure 11 Undo the cable connector and work the motor out of the machine to the top Bracket mounting screws Loosen 4 screws 2 screws removed from cover hinge FIGURE 10 Remove sprocket and belt Remove Pr 4 screws LD FIGURE 11 Weight on Belt Rear Shield removed for clarity FIGURE 5 Part identification Rear Lower Blade Spring Block Sealer Drive Motor Transformer Bag Feed Motor Blade Drive Sensor Blade Drive Belt Blade Drive Motor FIGURE 6 Part identification Rear Internal 5 Blade Drive Motor 1 Remove the Rear Shield figure 5 to gain access to the Blade Drive Motor Assembly and the Right Side Cover to access the wiring harness 2 Detach Blade Drive Motor cable J402 from Main Di Controller Board and free from clips 3 Remove 2 knurled screws mounting the motor This is best achieved by extending a
8. r the Heat Adjustment Switch above No 13 Remove Keypad Bezel and Keypad by sliding up and out Lift Diplay Assembly far enough to disconnect Keypad Membrane from Display Board Replace in reverse order Bezel Keypad Membrane FIGURE 20 15 Lower Blade 1 Remove the rear guide bar No 19 and slide the Feed Deck out towards the rear exposing the Lower Blade assembly 2 Remove the top screw of the spring block and pivot the spring block back allowing the Lower Blade assembly to pivot 3 Remove the 4 clips on the Lower Blade shaft and slide the shaft out of machine to the right allowing removal of the Lower Blade and bracket Lower Blade and bracket Lower Blade shaft Fasteners 4 Remove the 8 blade mounting fasteners and replace FIGURE 21 typical 8 the Lower Blade figure 22 5 Replace the assembly and spring block with the spring bearing on the back of the Lower Blade bracket se EE Note The right end of the shaft has more space between 3 ae the end of the shaft and the clip figure 22 A i 16 Main Controller Board 1 Open Right Side Cover by removing 2 mounting screws 2 Remove 6 screws fastening main controller board 3 Detach all connectors 4 Replace in reverse order locating connectors by numbers Main Controller on both the board and the various wiring harnesses sone le 17 Power Switch 1 Open Right Side Cover by removing 2 mounting screws 2 Detach
9. s 3 Remove 2 screws mounting Sealer Drive Motor 4 Work the unit out the rear of machine 5 Replace in reverse order Sealer Sealer Drive Drive Motor Motor _ a mu Mount 22 Temperature Sensor EERE a dadini Temperature Sensor J309 1 Open the Pivot Nose by releasing the 2 spring latches at both ends of the unit and rotating forward figure 2 2 Detach the Temperature Sensor cable J309 from the Temperature Sensor assembly 3 Remove 2 screws fastening Temperature Sensor bracket 4 Make sure that the sensor chip on the circuit board is in contact with the heater bar when installed mounting bracket 23 Tractor Drive Assembly FIGURE 29 Slot 1 Open the Right Side Cover and remove the i Encoder Disc as described previously No 9 E EE ORS 2 Remove the clip from the left end of the smaller bracket roller shaft clip 3 Remove the 2 e rings from both ends of the larger roller shaft of the tractor drive assembly 4 Lifting the smaller front shaft slightly to clear the blade yoke work assembly to the right to free left end of large shaft Remove the left connecting arm Required for side to side play 6 Work assembly back to the left through slot in left side frame freeing right end of large roller shaft and allowing tractor drive assembly to be lifted from machine DI FIGURE 30 24 Tractor Drive Belts 1 Remove the 2 e rings from both ends of the larger roller shaft of th
10. wires clipped to switch si 3 Snap out Power Switch Black 4 Snap in new switch and reattach wires ensuring that the color coded wires are in the correct position figure 24 Orange 18 Rear Guide Bar and Feed Deck 1 Loosen the screw fastening the Rear Guide Bar lock Rear Guide 2 Pivotthe Rear Guide Bar lock to the left to Bushing Bar LOCK disengage from shaft Rene 3 Slide Rear Guide Bar shaft out of machine freeing Rear Guide Bar and bushings to be Rear lifted out Stik Rear Guide 3 Feed Deck is now free to be slid out towards Bar Shaft the rear of the machine Feed Deck FIGURE 25 19 Seal Bar Assembly and Heater Wire see Operator Manual 20 Sealer Drive Belt 1 Remove the Sealer Drive Sensor bracket assembly st Alr Een KE by removing 2 screws on inside of Right Side Plate Note Do not remove sensor from bracket as this will require readjustment Siri 2 Loosen 2 screws of Blade Drive Motor mount to allow slack in belt 3 Remove the Blade Drive Belt and replace 4 Re tighten 2 motor mount screws so the belt 1 4 play and reattach sensor bracket assembly Blade Drive a i Motor Mount g Fa pe j otor Mount et A e pl 21 Sealer Drive Motor FIGURE 26 1 Remove the rear shield figure 5 to gain access to the Sealer Drive Motor and open the Right Side Cover to access the wiring harness 2 Detach Sealer Drive Motor cable J401 from main controller board and free from clip
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