Installing The 3-Pedal Foot Switch (Option) - Brother HE-800B Service Manual

8. INSTALLING THE 3-PEDAL FOOT SWITCH (OPTION)

The foot switch conversion harness (SB1565001) that is sold separately is required.
Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before
opening the face plate of the control box. Touching areas where high voltages are present will result in serious injury
from electric shocks.
Be sure to connect the ground.
If the ground connection is not secure, you run a high risk of serious injury from electric shocks, and problems with
correct operation will also occur.
No. 3-pedal foot switch
10P connector
1 -
2 -
3 -
4 -
5 Start
6 0V
7 0V
8 Clamp
9 Option
10 0V
1. Insert the foot switch conversion harness (1) into connector <P15> on the main PCB.
2. Connect the connector (2) for the 3-pedal foot switch to the foot switch conversion harness (1).
3. Temporarily remove the screw (4) from the ground terminal of the control box, and then connect the two ground wires (3) in
the 3-pedal foot switch harness to the ground terminal and retighten the screw to the ground terminal.
4. Close the cord presser plate (5) in the direction of the arrow, and secure it by tightening the two screws (6).
NOTE:
・ Make sure that the ground connections are secure in order to ensure safety.
・ Close the cord presser plate (5) securely so that no foreign objects, insects or small animals can get inside the control
box.
8. INSTALLING THE 3-PEDAL FOOT SWITCH (OPTION)
DANGER
HE-800B
0764D
112