Brother HE-800A - Manual (Page 23)

HE-800A
4. INSTALLATION
15
6. Securely insert each of the connectors (11) – (13)
as indicated below.
Harness Mark Main P.C. board
indication
(11) Synchronizer <5-pin> M3 P3
ዄSYNCዅ
(12)
Home position sensor
<12-pin>
M11 P11
ዄORGዅ
(13) Stop switch <11-pin> M10 P10
ዄHEADዅ
7. Secure the harnesses inside the control box using
cord clamps as shown in the illustration.
Note:
• Make sure that the harnesses do not come into
contact with P.C. board components or with the
main P.C. board heat sink or the sub-P.C. board
heat sink.
• Use the cord clamps at the top of the control box
to adjust the harnesses so that they are not
loose inside the control box, particularly when
using the work table with the machine head
positioned vertically.
8. Gently return the machine head to its original position.
* Check that the harnesses do not touch the belt.
9. Close the covers (main P.C. board mounting plate and sub P.C. mounting plate), and tighten the 12 screws.
ዐ-ውው-ዐ. Connecting the power cord
CAUTION
Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a
serious electric shock, and problems with correct operation may also occur.
1. Attach an appropriate plug to the power cord (1).
(The green and yellow wire is the ground wire.)
2. Insert the plug into properly-grounded AC power
supply.
Note:
• Do not use extension cord, otherwise machine
operation problems may result.
• Do not connect a power supply which is not of the
rated voltage, otherwise machine operation
problems may result.
3872Q
4027Q
Green and yellow wire
(ground wire)