Pfaff expression 2034 Service Manual

99
8
Buttonhole sensor
(buttonhole sensor test)
Remove buttonhole guide from "1" to "95" Display appears in field
for length display.
9 Main motor
(motor test)
Actuate foot control
actual reading:
max. 85
desired reading:
85
If the compari-
son of the actual
to the desired
reading is all
right, "OKAY"
will appear in
the display
If control is not actuated,
the width display field is
empty.
If the control is actuated,
the width display shows
the standardized rpm
(actual reading = e.m.f.)
and the length display
shows the standardized
desired reading.
If control is not actuated
during the period of rea-
ding, or the r.p.m. are too
low, a error will be dis-
played.
The program stops after
12 secs and the motor
stops.
10 OKAY Test completed OKAY The program can only be
exited by turning off the
machine.
recognized, „ERROR“ will
appear in the display.

Pfaff expression 2034 Specifications

General

Brand	Pfaff
Model	expression 2034
Category	Sewing Machine
Language	English