Setting The Test Mode - Brother PC8200 SUPER GALAXIE 2000 Service Manual

Computerized sewing machine
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2.

SETTING THE TEST MODE

BASIC TEST MODES
To set the test mode, turn on the power switch while holding down the start/stop button and backtack button
simultaneously. Numerals will appear on the touch panel. The respective test mode will be entered when the numeral is
pressed.
Test Mode No.
2
Checking detection of fabric thickness
3
Pattern
4
Needle down position
5
Timing of needle and rotary hook
6
Left/right position of feed dog
10
Bobbin thread detector
The other test modes are used for factory adjustments.
Making initial adjustments with the test modes
After the operations listed below are performed, the test modes should be used to make initial adjustments to the
sewing machine.
1.
When new main PC board assembly is installed:
* Make adjustments using test modes "2" and "3".
2.
When the ZPM holder assembly, BH assembly or presser bar is removed or presser height is adjusted:
* Make adjustments using test mode "2".
3.
When the FPM holder assembly or SPM holder is removed:
* Make adjustments using test mode "3".
Adjustment Item
Page
33
38
26
27
30
36
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