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W1737/W1738 Owner's Manual (Mfg. 10/09+)
SERVICE
220V
220V
SANDING MOTOR TABLE UP/DOWN MOTOR
W6
W2
U5
U1
U6
U2
V5
V1
V6
V2
W5
W1
U2 V2 W2
U5 V5 W5
U1 V1 W1
CONVEYOR MOTOR
220V
U2 V2 W2
U5 V5 W5
U1 V1 W1
SANDING
MOTOR
ROTATION
CONVEYOR
MOTOR
ROTATION
12
3
12
3
14
6
235
14
6
235
+
-
+
-
220V 220V
220V 220V
MMTABLE UP/DOWN
MOTOR
U3U2 V2
220V
M
146
+
-
235
440V
440V
W5
W2
W6
U1
U5
U2
U6
V1
V5
V2
V6
W1
U2 V2 W2
U5 V5 W5
U1 V1 W1
SANDING MOTOR TABLE UP/DOWN MOTOR CONVEYOR MOTOR
440V
U2 V2 W2
U5 V5 W5
U1 V1 W1

W1737 220V Single-Phase Motor Connection

W1738 220V Three-Phase Motor/Transformer Connection †
W1738 440V Three-Phase Motor/Transformer Connection ††
† Power Supply Phase Converter Installation Required—Consult your Electrician if Required.
†† Thermal Protection Circuit Breaker Replacement Required—Consult your Electrician if Required.
1. DISCONNECTPOWER,removetheLR3-D3355 overload
relay, and replace it with anLR3D-3322type(Part#
X1738003-1), and the dial set to 18A.
2. RemovetheLR3D-086overloadrelay,andreplaceit
withanLR3D-076type(Part#X1738011-1), and set
thedialsetto1.7A.
LR3D-086
LR3D-3355
Consult your Electrician if Required.
General Motor and Transformer Connection