CUTMASTER 102
Manual 0-4998
INSTALLATION
3-1
SECTION 3 SYSTEM:
INSTALLATION
3.01 Unpacking
1. Use the packing lists to identify and account for each
item.
2. Inspect each item for possible shipping damage. If
damage is evident, contact your distributor and / or
shipping company before proceeding with the instal-
lation.
3. Record Power Supply and Torch model and serial
numbers, purchase date and vendor name, in the in-
formation block at the front of this manual.
3.02 Lifting Options
The Power Supply includes a handle for
hand lifting only
. Be
sure unit is lifted and transported safely and securely.
!
WARNING
Do not touch live electrical parts.
Disconnect input power cord before moving unit.
FALLING EQUIPMENT
can cause serious personal
injury and can damage equipment.
HANDLE
is not for mechanical lifting.
• Only persons of adequate physical strength should lift
the unit.
• Lift unit by the handles, using two hands. Do not use
straps for lifting.
• Use optional cart or similar device of adequate capacity
to move unit.
• Place unit on a proper skid and secure in place before
transporting with a fork lift or other vehicle.
3.03 Primary Input Power Connections
CAUTION
Check your power source for correct voltage be-
fore plugging in or connecting the unit. Check the
Voltage Selector at the rear of the unit for correct
setting before plugging in or connecting the unit.
The primary power source, fuse, and any extension
cords used must conform to local electrical code
and the recommended circuit protection and wiring
requirements as specified in Section 2.
The following illustration and directions are for changing phase
of the power supply.
Art # A-08493
Input Power Cable Connections
Three-Phase (3ø)
Store copper jumpers on base plate
Single-Phase (1ø) and Jumper Settings
GND
L1
L2
L3
L4
GND
L1
L2
L3
L4
Single and Three Phase Input Power Wiring
NOTE
There are two jumpers used for the single phase
230V setting and none for three phase.
Check the setting of the input voltage selection switch at the
rear of the unit before you plug it in. Low is 208/230 VAC and
high is 460 VAC.
S
LO
HI
Art # A-08316
A. Connections to Single Phase Input Power
WARNING
Disconnect input power from the power supply
and input cable before attempting this procedure.
These instructions are for changing the input power and or
cable on the 208/230, 400, 460 VAC Power Supply to Single -
Phase input power.
1. Remove the Power Supply cover per instructions found
in section 5.
2. Disconnect the original input power cable from the main
input contactor and the chassis ground connection.
3. Loosen the through - hole protector on the back panel
of the power supply. Pull the original power cable out
of the power supply.
4. If the power cable being used is not the factory - sup-
plied cable, use a three - conductor input power cable
for the voltage desired and strip back the insulation on
the individual wires.
5. Pass the cable being used through the access opening
in the back panel of the power supply. Refer to Section
2 for power cable specifications.
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