QMP16SU Service Manual | 1
Contents
About the Janome QMP16SU .............................................................................................................2
About This Manual ..................................................................................................................................... 2
Service Manual Guidelines..................................................................................................................... 2
1. General Specicaons ....................................................................................................................4
................................................................................................................. 5
3. Preparing to Service ........................................................................................................................ 6
.............................................................................................. 6
Remove the Front Cover, Control board, and Power Supply .................................................................. 7
.......................................................................................... 9
.................................................................................................................. 10
QMP16Su Cables...................................................................................................................................12
4. Lubricaon ................................................................................................................................... 16
5. General Checks and Adjustments .................................................................................................. 19
Thread Mast ......................................................................................................................................... 20
Hand Wheel ......................................................................................................................................... 20
Thread Guides ...................................................................................................................................... 20
Top Tension Assembly .......................................................................................................................... 21
Check and Secure Flats and Screws..................................................................................................... 24
Check and Adjust Axial Play ................................................................................................................. 27
Check the Base-Plate Wheels............................................................................................................... 29
.............................................................................................. 30
................................................................................................... 32
......................................................................33
............................................................................................. 34
6. Timing Adjustments ...................................................................................................................... 36
.......................................................................................... 39
................................................................................................................ 44
....................................................................................................................... 46
.................................................................................. 47
7. Machine Electronics ...................................................................................................................... 50
..........................................................................51
Fuse and Power Supply ........................................................................................................................ 52
..................................................................................................................... 53
................................................................................................................................. 54
........................................................................................................................ 55
............................................................................................................. 56
.................................................................................................................. 57
.......................................................................................................................... 58
Electrical Notes Janome QMP16SU ..................................................................................................... 59
8. Janome QMP16SU Screens ...................................................................................................... .62
............................................................................................................................................63
To Next Page
Need help?
General
