Correct Use; Initializing Settings; Changing The Lower Thread And Gimp Thread Trimming - Brother DH4-B981 Instruction Manual

5. CORRECT USE

5-1. Initializing settings

If "59" appears on the front panel display when the power is turned on, be sure to carry out the following procedure to
initialize all settings. ("59" may appear after a PROM has been replaced or after long periods of non-use. For details
on the "59" message display, refer to page 41.)
q
w

5-2. Changing the lower thread and gimp thread trimming

The sewing machine is set to lower thread and gimp thread trimming when it is shipped from the factory. (DIP switch
C No. 4 e is set to ON.)
For setting the lower thread and gimp thread trimming to OFF, carry out the following procedure.
NOTE: For -00 specification, be sure to set the lower thread and gimp thread trimming to OFF.
e
0869Q
Trimming
1 2 3 4 5 6 7 8
OFF
1 2 3 4 5 6 7 8
OFF
No trimming
q
w
0870Q
DH4-B981
1. Turn off the power.
2. While pressing the KNIFE switch q and the RESET
switch w, turn the power back on.
2.
3. Once the data has been initialized, the machine will
3. switch to the normal standby condition ("--" will appear
3. on the display).
1. Turn off the power.
2. Remove the six screws q.
3. Open the rear plate w of the control box.
4. Set DIP switch C No. 4 e on the circuit board to OFF.
5. Close the rear plate w and tighten the six screws q.
5. CORRECT USE
25