TRANSFORMERS
TM
The Sharp SX
Bagger uses two "Step-Down"
transformers. One is used for the Seal Wire and the
other is used for the two TM4500 stepper drives.
They are each 0.365 KVA transformers with a
120(P):28(S) voltage ratio. Only replace with equal
or greater KVA rating and same voltage ratio.
TESTING
WARNING
Always remove electrical power from the
SX prior to performing any maintenance
on the machine.
1. Remove the two rear screws and the two front
screws holding the Motor Cover. (Figure 3-58
and Figure 3-59)
Figure 3-58. Motor Cover Front Screws
Figure 3-59. Motor Cover Rear Screws
SX™
Service and Maintenance Manual
ELECTRICAL COMPONENTS
2. Remove Motor Cover and set aside.
3. Remove the four screws holding the Load
4. Locate
3-22
SECTION 3 – COMPONENT REPAIR
Plate, set screws and Load Plate aside (Figure
3-60.)
Figure 3-60. Load Plate Screws
the
transformer
troubleshoot and proceed to that section
(Figure 3-61).
Note:
Transformer
locations
depending on your version of the SX. The
Stepper Drive transformer's wires terminate in
a terminal block. The Seal Wire transformer is
connected to the Solid State Relay and Seal
Wire.
Stepper Drive
Solid State Relay
Seal Wire
Figure 3-61. Transformer locations for the SX
1108 and 1109
you
wish
to
will
change
960714-02B © 2007 I2407