Pfaff 487

25
Installation and commissioning
8.05 Basic position of the machine drive unit
(only on machines with Quick-EcoDrive and control unit P40ED)
Switch on the machine.
Press the TE/speed key twice to select the input mode.
Select parameter "798" by pressing the corresponding +/- key, and select service level
C, see Chapter Selecting the user level in the instruction manual for the control panel.
By pressing the cor
responding +/- k
ey select the parameter "799" (Selecting the machine
class).
Chec
k whether v
alue "
1" is set, and correct it if necessary.
If the parameter has to be altered, operate the TE/Speed key and then switch
off the machine and switc
h it on again. Then select service level C again as de-
scribed above.
By pressing the corresponding +/- key, select parameter "800" (selecting the sewing di-
rection).
By pressing the cor
responding
+/- k
ey, select the value for the parameter at "1".
By pressing the corresponding +/- k
ey, select parameter "700".
Sew a stitch b
y operating the pedal.
Turn the balance wheel in the direction of rotation until the needle point,
descending
from above, is flush with the top edge of the needle plate.
T
hen check the parameter values listed in the parameter list (see Chapter 10.07 Parame-
ter S
et
tings
) and adjust them if necessary.
Conclude the adjustment of the sewing motor by pressing the TE/Speed key.
On machines with programmable fullness control
(sub-class -91
8/55, see separate instruction manual)
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