ANALYTICAL INDEX
Pages
INSTRUCTIONS TO BE GIVEN TO THE CUSTOMER .
1
- Using the correct needle 1
- Correct threading of the SUPERNOVA when using
One needle 2
- Threading of the SUPERNOVA when using two need-
Les (twin needle) 3
- To disconnect the " Automatic " 4
- Changing from Automatic to Straight Sewing . . . 5
- Cleaning of shuttle race and feed dog . . . . 5
- Adjusting the Thread Tensions 8
- Cleaning 10
- Lubrication 11
ADJUSTING THE MOVEMENTS OF THE VARIOUS
GROUPS OF PARTS IN RELATION TO EACH OTHER
(TIMING THE MACHINE) 12
- Timing of shuttle and needle bar in the SUPERNOVA 13
- Timing of feed dog and needle bar 26
Timing the regulating shaft of the stitch length re-
gulating knob (Fig. 35) 29
- Timing of the Automatic Control Eccentric A 85241
( F i g . 3 9 ) . . . 36
- Timing of the zig-zag movement and the movement
Of the needle bar 38
HOW TO DISMANTLE THE UPPER GROUP OF THE
ZIG-ZAG MECHANISM (Figs. 46 and 47) 43
HOW TO ASSEMBLE THE UPPER GROUP OF THE ZIG
ZAG MECHANISM (Fig. 46) 46