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Expert II & Expert II LX Maintenance Manaul V2.0 

21 

 

Chapter 4 : Maintenance

 

 

4.1 How to replace Control Panel 

 

Tools Required: 
 

  Phillips screwdriver 

 

  Slotted screwdriver 

 

  Allen Wrench 

 
 

1.  Use Phillips screwdriver to lose 

two screws on right/left cover. 

 

 
2.  Use Phillips screwdriver to loose four screws on top cover. 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

Summary of Contents for Expert II

Page 1: ...Expert II Expert II LX Maintenance Manaul V2 0 1 Expert II Expert II LX Maintenance Manual...

Page 2: ...ller Assembly 16 2 8 Grid roller housing Assembly 17 Chapter 3 Circuit System 18 3 1 System Diagram 18 3 2 Electrical Component Connections 19 Chapter 4 Maintenance 21 4 1 How to replace Control Panel...

Page 3: ...agrams to show the part number for every part in different sections Chapter 3 Circuit System there is detailed information for the connection circuits Chapter 4 Introduction to show you how to replace...

Page 4: ...Manaul V2 0 4 1 2 5 4 3 Chapter 2 Mechanical System 2 1 Main Unit Assembly Item Part No Description Qty 1 24403590G Top cover 1 2 24100542G Left Cover 1 3 24100543G Right Cover 1 4 290067810 Front Pl...

Page 5: ...Expert II Expert II LX Maintenance Manaul V2 0 5...

Page 6: ...axis belt S2M W9 L1548 1 7 24403590G Top cover 1 8 290067670G Rear Platen 1 9 24100323G Control panel base 1 10 29000871G Control panel PCB Assembly 1 11 26500342G Plastic Foot GL 20H B 4 12 25200010...

Page 7: ...Expert II Expert II LX Maintenance Manaul V2 0 7 2 2 Left Side Assembly...

Page 8: ...k 1 14 24402912G Plate sensing Carriage 1 15 24700034G Rubber Packing Sable 1 29003804G 16 24900006G E shape retaining ring D7 d3 t 0 6 4 29001548G G 17 25200014G Truss head screw including spring fla...

Page 9: ...Expert II Expert II LX Maintenance Manaul V2 0 9 Fig 1 4 2 3 Right Side Assembly...

Page 10: ...le 1 13 24401624G Sensor Bracket Sable 1 14 24402029G Side Support Right Black 1 15 24402912G Plate sensing Carriage 1 16 24700034G Rubber Packing Sable 1 29003796G 17 24900006G E shape retaining ring...

Page 11: ...Expert II Expert II LX Maintenance Manaul V2 0 11 2 4 Carriage Assembly Expert 24...

Page 12: ...roller 4 29002796G 19 22801680G Carrier Guide Roller Flute A Type White 2 29002796G 20 22803089G Carriage Sleeve 1 29002796G 21 23500014G Nut M2 6xt2xS5 2 29002796G 22 24100180G Tool carriage cover 1...

Page 13: ...84ZZ 1 29006172G 4 20700040G Flange Bearing MF74ZZ 4 29006172G 5 20700050G Slide bush SM 6GP 1 29006172G 6 22200004G VCM magnet 2 29006172G 7 22800048G Spacer for carrier guide roller A type 2 2900617...

Page 14: ...24403728G Bracket Sensor 1 29006172G 31 24404022G Plate 1 29006172G 32 24700014G oil seal 1 29006172G 33 25200011G Truss head machine screw M3 6L 1 29006172G 34 25200037G Pan head tap screw White M1 7...

Page 15: ...roller wheel 1 29003832G 2 22800029G Pinch roller shaft 1 29003832G 3 22800294G Pinch roller active arm shaft 1 29003832G 4 24100285G Pinch roller base 1 29003832G 5 24100286G Pinch roller arm 1 29003...

Page 16: ...inch roller shaft 1 29004306G 2 22800294G Pinch roller active arm shaft 1 29004306G 3 22801897G Auxiliary Wheel 1 29004306G 4 24100285G Pinch roller base 1 29004306G 5 24100286G Pinch roller arm 1 290...

Page 17: ...ler housing Assembly Parts List No Part No Description Qty 1 20700020G Bearing 692ZZ 2 2 22801418G main beam Sable 1 3 23300440G Support seat 1 4 23301012G Drum self made Sable Bengal 1 5 23500003G Nu...

Page 18: ...Expert II Expert II LX Maintenance Manaul V2 0 18 Chapter 3 Circuit System 3 1 System Diagram...

Page 19: ...Expert II Expert II LX Maintenance Manaul V2 0 19 3 2 Electrical Component Connections Machine Base and Components...

Page 20: ...Expert II Expert II LX Maintenance Manaul V2 0 20...

Page 21: ...Chapter 4 Maintenance 4 1 How to replace Control Panel Tools Required Phillips screwdriver Slotted screwdriver Allen Wrench 1 Use Phillips screwdriver to lose two screws on right left cover 2 Use Phil...

Page 22: ...enance Manaul V2 0 22 3 Use Allen Wrench to loose Ground cable screw on right side support 4 Use Slotted screwdriver to scrape off glue on flat cable connector 5 Pull out flat cable on control panel a...

Page 23: ...Expert II Expert II LX Maintenance Manaul V2 0 23 6 Use Phillips screwdriver to loose screw on control panel board 7 Use Slotted screwdriver to scrape glue and remove the screws...

Page 24: ...Expert II Expert II LX Maintenance Manaul V2 0 24 8 Change control panel...

Page 25: ...l V2 0 25 4 2 Replace Pinch Roller 1 Pull up the Pinch Roller lever 2 Behind of the machine on right side use Phillips screwdriver to loose the screw shown as below picture 3 Push to right side press...

Page 26: ...II LX Maintenance Manaul V2 0 26 4 3 Replace Main board 1 Use Phillips screwdriver to loose screws on Front platen extension and Rear platen extension 2 Use Slotted screwdriver to scrape off the glue...

Page 27: ...Expert II Expert II LX Maintenance Manaul V2 0 27 3 Unplug all connectors 4 Use Phillips screwdriver to loose four screws on main board 5 Change Main board...

Page 28: ...Expert II Expert II LX Maintenance Manaul V2 0 28 4 4 Replace Power Board Unplug all connectors Use Phillips screwdriver to loose four screws on power board Change Power board...

Page 29: ...Expert II Expert II LX Maintenance Manaul V2 0 29 4 5 Replace X Motor 1 Unplug cable on motor 2 Use Phillips screwdriver to loose four screws as below picture Only to loose do not remove...

Page 30: ...nance Manaul V2 0 30 3 Use marker to mark on the tension adjustment screw for realignment 4 Use Phillips screwdriver to counter anticlockwise rotate screw two circles release the belt Black mark is st...

Page 31: ...Expert II Expert II LX Maintenance Manaul V2 0 31 6 Use Allen Wrench to loose four screws 7 Change X motor and tension the belt back to the origin marked position...

Page 32: ...Expert II Expert II LX Maintenance Manaul V2 0 32 4 6 Replace Y Motor 1 Unplug cable from motor 2 Use Allen Wrench to loose four screws 3 Change Y motor...

Page 33: ...Expert II Expert II LX Maintenance Manaul V2 0 33 4 7 Limit Switch Disassembly Step 1 Take off the holding bracket from the right panel Step 2 Loosen the screws from the bracket...

Page 34: ...4 8 How to replace Carriage Tools Required Phillips screwdriver Slotted screwdriver Allen Wrench 1 Use Slotted screwdriver to scrape off the glue on carriage PCB connector 2 Use Slotted screwdriver to...

Page 35: ...e forward down to remove the carriage set from the belt Installation Note When install carriage the first gear on left groove of the carriage must be set from onto the second backlash of the belt to s...

Page 36: ...ge to one end of the guide beam Step 2 Firstly place the top arm gauge on the top track of the guide beam Then the bottom arm will click into the bottom track see Fig 1 5 Step 3 Make the white cylinde...

Page 37: ...4 Cannot repeat 5 Communication error 6 Width sensor error Indication ERROR ON OFF LINE REPEAT DATA CUT TEST 1 On Line State 2 Pause State 3 Off Line State 4 Repeat State 5 Data Clear State 6 Cut Test...

Page 38: ...nance Manaul V2 0 38 LED Commends Commands ERROR ON OFF LINE REPEAT DATA CLEAR CUT TEST 1 Change USB port type set to Off line status press Pause Origin Set together to enter Set to GCC USB mode Set t...

Page 39: ...d parameter reset Press ON OFF LINE set to offline Press and hold Pause press Origin Set Press and hold left arrow and press Up arrow Press Data Clear Press and hold left arrow and press Up arrow Pres...

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