Pfaff creative 7550 Service Manual page 59

• Now the flat cables are connected to the circuit IJoard as follows:
Motor plug to motor socket
• 1 1 6
Two-connection plug
•
The plug of five-wire flat cable
•
of
• The plug seven-wire flat cable
of
The plug seven-wire flat cable
•
of
plug seven-wire flat cable
• The
• The plug of twelve-wire flat cable
of
• The plug five-wire flat cable
of
• The plug four-wire flat cable
• Fold the baseplate against the machine and fasten it with the four screws.
• Connect the mains lead to the machine socket and the mains. Now the following adjustments must
carried
be out:
Section Timing of feed motion
• 3:
• Section 4: Adjustment
• Section 4a: Adjustment
Adjustment
• Section 5:
•
Section 1 1 :
Adjustment
• Section
12:
Hook
Section
• 13:
Adjustment of
• Section 14:
Ad justment
• Section
17: Adjustment of bobbin thread tension
• Section
18: Adjustment of needle thread tension
• Section Adjustment of equal forward and reverse stitch length
20:
• Section 21: Making up a sewing sample
e
Use testing appliance ABB Metrawatt M
according to VDE 0701.
58
1 1 8 (both
catches
two-pin base.
124 to the
127 to the black pin base.
200 to the
pink pin base.
128 to the blue
black pin base.
125 to the
121 the black pin base.
to
the blue pin base.
126 to
th e black pin base.
123 to
of feed
dog in sideways direction
of feed
dog height
of
synchronizer
of hook-to-need le
timing
need le
bar height
of
bobbin case position finger
5013 to
must engage).
1 1 7
pin base.
clearance
an
carry out electrical safety test