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N865/G690 Service Manual (Mechanism Category)

 

 

   

 

Summary of Contents for G690

Page 1: ...N865 G690 Service Manual Mechanism Category ...

Page 2: ...1 Exploded View Diagram for Use in Business M1 1 1 ...

Page 3: ...1 Exploded View Diagram for Use in Business M1 1 2 ...

Page 4: ...1 Exploded View Diagram for Use in Business M1 1 3 ...

Page 5: ...1 Exploded View Diagram for Use in Business M1 1 4 ...

Page 6: ...1 2 Introduction to Major Parts of the Machine M1 2 1 Jogging Belt Foot Plate Rear End Set Side Plate Support Rod Handl e Electronic Meter ...

Page 7: ...1 2 Introduction to Major Parts of the Machine M1 2 2 Horizontal Rod X3 Front Wheel Block Wheel X4 Rear Wheel Slide Plate ...

Page 8: ...elt 1 When the Jogging Belt slides check if the Jogging Belt is moving smoothly without any abnormal sound 6 Inspection of the Front Wheel and the Poly Rib Belt 1 Check if the position of the Poly Rib Belt is the middle of the idler wheel 2 Tightness of the Poly Rib Belt The sound frequency should be between 125 135hz 7 Maintenance of the Internal Transmission System 1 Use the Dry Cloth to clean t...

Page 9: ...tem Fine tuning of the Tightness of the Jogging Belt and the Deviated Belt M2 2 1 Testing Point for the Test Rod Left Side Tightness Adjustment Right Side adjustment of the Deviated Belt Position for Placement of the Test Rod ...

Page 10: ...w gently insert the Test Rod into the tightness testing port Step2 Insert the Test Rod into the tightness testing port as shown below Step3 Adjust the Rear Wheel Screw so that Half of the Red Part of the Test Rod is exposed Clockwise tightening Counter Clockwise loosening Step4 Half of the Red Part of the Test Rod is exposed ...

Page 11: ...the Machine to make the Belt move Adjust the Rear Wheel Screw on the Right Side so that the Jogging Belt is right in the middle Clockwise moving towards the left Counter Clockwise moving towards the right Step6 Again insert the Test Rod in the Test Hole to test if the right tightness is in place If not adjust the tightness again see Step3 ...

Page 12: ...Inspection Maintenance Item Inspection of the Block Wheel Method 1 Check the Surface of the Block Wheel 2 Rotate the Block Wheel and check if the Bearing is moving smoothly M2 3 1 ...

Page 13: ...aning and Maintenance of the Slide Plate Method 1 Use the Dry Cloth to clean the Surface of the Slide Rail as well as the Bearing of the Jogging Belt 2 Also clean out the dust and dirt on the bottom layer of the Jogging Belt 一 M2 4 1 ...

Page 14: ...e Poly Rib Belt depending on actual conditions so that the Poly Rib Belt is approximately in the middle of the idler wheel when it is rotated forward or backward 3 Flip the Belt and test the vibration frequency which should be between 125 135hz If the frequency of the new Poly Rib Belt is not within the specified range you may fine tune the screw to control the tightness of the Poly Rib Belt as sh...

Page 15: ...nance of the Front and Rear Wheels Timing of Maintenance When the Jogging Belt is disassembled Method 1 Use the clean cloth to clean out the dust on the surface M2 6 1 Dust on the Surface of the Rear Wheel before it is cleaned away by the Dry Cloth ...

Page 16: ... N685 Disassembly of the Driver Set M3 1 1 Step1 As shown below disassemble the screw x2 and take out the protective cover of the Driver Board Step2 As shown below take out the Driver Heatsink Screw x2 Step3 Remove all wiring of the Driver ...

Page 17: ...Parts Disassembly and Assembly Item N685 Assembly of the Driver Set M3 1 2 Step1 Connect all wiring of the Driver Step2 Lock the screw to the hole Step3 Lock up the protective cover of the Driver ...

Page 18: ...ectronic Meter M3 2 1 Step1 Use the Slotted Screwdriver to open the protective cover and take it out Step2 Disassemble the Rear Cover Screw of the Electronic Meter x4 Step3 Push the Rear Cover of the Electronic Meter in the upward direction Step4 Take out the Rear Cover as shown below ...

Page 19: ...tem Replacement of the Jogging Belt M3 3 1 Step1 Pull in the direction of the arrow to take out the motor cover St T Step3 Take out the Rear Cover on the left side and the right side Step4 Take out the rear end protective cover group ...

Page 20: ...M3 3 2 Step5 Disassemble the Rear Screw of the Foot Plate on the left side and the right side x1 Step6 Take out the Side Cover Plate of the Motor Step7 Disassemble the screw as shown below Step8 Take out the Foot Plate on the left side and the right side as shown below ...

Page 21: ...9 Disassemble the screw as shown below and take out the Side Plate on the left side and the right side Step10 Take out the Block Wheel x4 Step11 As shown below disassemble the screwx2 and take out the accessories Step12 Take out the Slide Plate on the left side and the right side ...

Page 22: ... the Jogging Belt M3 3 4 Step13 As shown below disassemble the 3 Horizontal Rods Step14 Disassemble the parts as shown below Step15 Disassemble the Screw of the Anti Dust Set and take out the Anti Dust Set Step16 Disassemble the Screw of the Rear Wheel ...

Page 23: ...embly and Assembly M3 3 5 Step17 Loosen the Screw of the Rear Wheel and take out the Rear Wheel Step18 Take out the Poly Rib Belt and the Front Wheel screw x1 Step19 Take out the Front Wheel to complete the process ...

Page 24: ... 1 Position and tightness of the Poly Rib Belt 2 Position and tightness of the Jogging Belt Reference photos are shown as follows M3 3 5 The Screw of the Rear Wheel is locked in place as shown below The Poly Rib Belt is adjusted to the middle of the idler wheel The tightness should be measured by the sound frequency meter and should be between 125 135HZ ...

Page 25: ...isassemble all accessories of the Machine before replacement of the Poly Rib Belt Step3 Loosen the Spring of the Brake System Step2 As shown below disassemble the Screw of the Front Wheel and take out the Belt Step4 Loosen the Screw of the Front Wheel on the left side and the right side in the Counter Clockwise direction ...

Page 26: ...Major Belt Wheel and install the Belt Pulley for the Cast Steel Wheel Step8 As shown below fine tune the screw so that its vibration frequency is between 125 135Hz Step6 Adjust the position of the Poly Rib Belt so that the Poly Rib Belt is in the middle of the idler wheel when it is rotated forward and backward Step7 Use the sound frequency APP on the Smartphone and flip the Poly Rib Belt to test ...

Page 27: ...e old Slide Plate and thoroughly remove the remaining glue 2 Attach the foam onto the SP parts install the new Slide Plate and lock up the screw in the specified sequence Notes Please check the Surface of the Slide Plate during replacement If the Surface is rough use the sandpaper to polish the surface If the surface is unclean please clean up the surface M3 5 1 Configuration diagram of the Slide ...

Page 28: ...Parts Disassembly and Assembly Item Replacement of the Surface of the Slide Plate Description Exploded View Diagram of Relevant Parts M3 5 2 ...

Page 29: ... Assembly Item N685 Replacement of the Brake Pad M3 6 1 Step2 Loose the Spring of the Brake System Step3 As shown below disassemble the screw Step4 Take out the accessories Step1 As shown below takeout the protective cover ...

Page 30: ...Parts Disassembly and Assembly Item N685 Replacement of the Brake Pad M3 6 2 Step5 Take out the Brake Pad Screw x3 install the new Brake Pad and lock up the screws ...

Page 31: ...Parts Disassembly and Assembly Item N685 Assembly of the Brake Pad System M3 6 3 Step1 Put the Brake Pad and the Spring back in place Step2 Lock up the screws ...

Page 32: ...nt of the Brake Gearbox M3 7 1 Step1 Disassemble the spring Step2 As shown below disassemble the screw x2 Step3 As shown below disassemble the screw x3 and take out the gear set Step4 During assembly please lock up the screws in the specified sequence ...

Page 33: ...he Generator Cast Steel Wheel M3 8 1 Step1 Remove the belt on the generator Step2 As shown below disassemble the specified screws Step3 As shown below disassemble the Screws and take out the Cast Steel Wheel Step4 Screw holes of the Generator Cast Steel Wheel ...

Page 34: ...cement of the Button under the Electronic Meter M3 9 1 Step4 See the diagram as shown below Step3 Push the button group in the upward direction Step1 There are screws x2 under the Electronic Meter Step2 Loosen the screws under the Electronic Meter ...

Page 35: ...binder to tighten the Brake Pad Lock up the screws to complete the process Step3 The Brake Gear will be in place at the anchor point Step1 As shown below loosen the screws slightly Step2 Press Change display Enter on the Electronic Meter and the panel will show Then the Electronic Meter will be shut off automatically ...

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