Bernina 1230 - Test F; Print P-4200 Functionality

What is
to be tested What to adjust Normal condition
Print P-4200
- Initial state of service operation
(page 17)
a) Using the handwheel
- LEDs SL,
SB and stop not illuminated
bring needle
to its zero position (lowest pos.) on the service panel
b) Rotate handwheel forwards and
check
table to the
right
LED LED
LED
SL
SB
STOP
on
on
off
on
on
on
on
off
on
off
off
on
off
off
off
'I
a Important:
__
If the print does not function as required
per the table,
then repeat
tests a) and b)
using a new print. If there are still
discrepancies then refit the old print,
replace print S-1230, and repeat tests a)
and b).
wo
N,