Brother ADS-2600W Service Manual page 5

4.4 Troubleshooting for Software Problems ............................................................................ 2-33
4.4.1 Does not respond to operation from a computer ................................................... 2-33
4.4.2 Cannot read data .................................................................................................. 2-33
4.5 Troubleshooting for Control Panel Problems..................................................................... 2-34
4.5.1 Nothing is displayed on the LCD ........................................................................... 2-34
4.5.2 Control panel is inoperable.................................................................................... 2-34
4.5.3 Touch panel is inoperable ..................................................................................... 2-35
4.6 Troubleshooting for Network Problems ............................................................................. 2-35
4.6.1 Cannot scan via network connection..................................................................... 2-35
4.7 Troubleshooting for Other Problems.................................................................................. 2-36
4.7.1 Machine does not turn ON .................................................................................... 2-36
4.7.2 Unusual noise is coming from the machine........................................................... 2-36
4.7.3 Cannot save data in USB flash memory ............................................................... 2-36
4.7.4 Cannot reset counters for periodic replacement parts .......................................... 2-36
4.7.5 Can not register ..................................................................................................... 2-37
4.7.6 Machine does not operate ..................................................................................... 2-37
CHAPTER 3 DISASSEMBLY/REASSEMBLY
1. SAFETY PRECAUTIONS............................................................................................................. 3-1
2. PACKING ..................................................................................................................................... 3-2
3. SCREW CATALOGUE................................................................................................................. 3-3
4. SCREW TORQUE LIST ............................................................................................................... 3-4
5. LUBRICATION ............................................................................................................................. 3-5
6. OVERVIEW OF GEARS............................................................................................................... 3-6
7. HARNESS ROUTING................................................................................................................... 3-7
8. DISASSEMBLY FLOW CHART................................................................................................. 3-10
9. DISASSEMBLY PROCEDURE .................................................................................................. 3-11
9.1 Preparation ........................................................................................................................ 3-11
9.2 Separation pad ASSY........................................................................................................ 3-12
9.3 Pick-up roller ASSY ........................................................................................................... 3-14
9.4 Output tray ......................................................................................................................... 3-15
9.5 Side cover L....................................................................................................................... 3-16
9.6 Side cover R ...................................................................................................................... 3-16
9.7 Main PCB ASSY ................................................................................................................ 3-17
9.8 USB host PCB ASSY......................................................................................................... 3-19
9.9 Wireless LAN PCB ASSY .................................................................................................. 3-20
9.10 Front cover L/R .................................................................................................................. 3-21
9.11 Panel ASSY ....................................................................................................................... 3-22
9.12 Panel PCB ASSY / Key PCB ASSY /
Rubber key / Top cover sensor / Top cover actuator......................................................... 3-25
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