Brother P-touch QL-710W Service Manual page 4

[5] Removing the Back Cover............................................................................................ III-15
[6] Removing the Power Supply ASSY and the Main PCB ASSY................................... III-16
[7] Removing the Sub ASSY Inlet..................................................................................... III-19
[8] Removing the Media PCB ASSY ................................................................................ III-20
[9] Removing the Mecha ASSY ........................................................................................ III-21
[10] Removing the Cutter Unit ASSY ................................................................................. III-22
[11] Disassembling the Mecha ASSY.................................................................................. III-23
3.5 REASSEMBLING PROCEDURE...................................................................................... III-28
[1] Reassembling the Mecha ASSY................................................................................... III-28
[2] Installing the Cutter Unit ASSY................................................................................... III-34
[3] Reassembling the Panel Cover ..................................................................................... III-35
[4] Installing the Mecha ASSY .......................................................................................... III-37
[5] Installing the Media PCB ASSY .................................................................................. III-39
[6] Reassembling the Sub ASSY Inlet ............................................................................... III-40
[7] Installing the Main PCB ASSY and the Power Supply ASSY .................................... III-42
[8] Reassembling the Back Cover...................................................................................... III-46
[9] Installing the PCB WYSAGBUX7-1 05 ...................................................................... III-47
[10] Reassembling the Upper Cover and the Under Cover.................................................. III-48
[11] Installing the Panel Cover ............................................................................................ III-52
[12] Installing the Top Cover ASSY and the Thermal Tape ............................................... III-54
[13] Demonstration Print and Final Check .......................................................................... III-57
CHAPTER IV TROUBLESHOOTING AND ERROR MESSAGE
4.1 PRECAUTIONS....................................................................................................................IV-1
4.2 AFTER REPAIRING ............................................................................................................IV-1
4.3 STATUS LED CONTROL IN DIFFERENT SITUATIONS AND
MEASURE AGAINST ERRORS ......................................................................................... IV-2
4.4 ERROR MESSAGE ..............................................................................................................IV-4
4.5 TROUBLESHOOTING FLOWS..........................................................................................IV-7
[1] Printing is performed with specific dots omitted. .......................................................... IV-7
[2] The tape is not detected correctly...................................................................................IV-8
[3] LED does not turn on. ....................................................................................................IV-9
[4] No printing is performed. .............................................................................................IV-10
[5] The USB/Serial/LAN interface malfunction. ...............................................................IV-10
[6] Wi-Fi interface malfunction. ........................................................................................IV-11
[7] The tape is not cut.........................................................................................................IV-12
[8] The tape is not feed correctly. ......................................................................................IV-13
APPENDIX 1 SERVICEMAN SOFTWARE TOOL
1.1 Introduction.............................................................................................................................. 1-1
1.1.1 Software Tools.................................................................................................................... 1-1
1.1.2 Items Required for the Inspection ...................................................................................... 1-1
1.2 Role and Operating procedure of the VR Adjustment Tool .................................................... 1-2
1.2.1 Role of the VR Adjustment Tool........................................................................................ 1-2
1.2.2 Performing of the Inspection .............................................................................................. 1-2
1.2.3 Changing the Current COM Port........................................................................................ 1-6
1.3 Setting and Operating procedure of the Serviceman Software Tool ....................................... 1-8