Chapter 1 Circuit Description
1.1 General...........................................................................................................................1
1.2 Display unit....................................................................................................................2
1.3 Scanner unit...................................................................................................................6
Chapter 2 Location of Parts
2.1 Display unit....................................................................................................................10
2.2 Scanner unit...................................................................................................................11
Chapter 3 Adjustment
3.1 Display unit....................................................................................................................13
3.2 Scanner unit...................................................................................................................13
Chapter 4 Maintenance
4.1 Removing display unit cover.........................................................................................14
4.2 Replacement of Major Parts in Display unit..................................................................15
(1) DU board............................................................................................................15
(2) LCD unit ............................................................................................................15
(3) PNL board..........................................................................................................15
4.3 Replacement of Major Parts in Scanner unit.................................................................16
4.4 Synchronous Belt and Motor.........................................................................................17
4.5 Magnetron......................................................................................................................18
4.6 MIC................................................................................................................................18
4.7 Program updating ..........................................................................................................19
Chapter 5 Troubleshooting
5.1 Error Messages ..............................................................................................................22
5.2
Troubleshooting Matrix table
.....................................................................................................
22
Content