CUTMASTER A120
Manual 0-4989 3-1 INSTALLATION
SECTION 3 SYSTEM:
INSTALLATION
3.01 Unpacking
1. Use the packing lists to identify and ac-
count 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 installation.
3. Record Power Supply and Torch model
and serial numbers, purchase date and ven-
dor name, in the information block at the
front of this manual.
3.02 Lifting Options
The Power Supply includes hand holds in the
front and rear panels for hand lifting only. Be
sure unit is lifted and transported safely and se-
curely.
!
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.
• 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 ad-
equate 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 Power Supply location and
Mounting
NOTE
It is recommended that the unit be secured
to a suitable surface using the mounting
rails.
1. First choose an appropriate location for
mounting the power supply. Choose one
that allows for free movement of torch
leads, complies with ventilation per section
2.04 and provides a safe rm surface where
the unit can be secured.
2. Place the unit in the desired position
and mark where the four keyway holes
in the mounting rails touch.
3. Remove the unit and using these markings,
prepare holes for mounting hardware.
4. Insert proper hardware. If using hardware
that screws into the mounting surface,
leave all four loose enough for the thick-
ness of the rail to slide under the head and
washer if used.
5. Lower the power supply over the mounting
hardware and slide forward or backward
until the keyway stops against the mount-
ing hardware.
6. Secure the hardware to the rail.
3.04 Opening the Contactor Cover
The input power cord is connected to the main
contactor, the contactor is located inside a box
with a snap on cover. The cover is held in place
with two or more snap lock tabs. To remove the
cover release the front latch and tilt the cover up
about ½ inch. Then squeeze both sides of the
cover and lift it straight up. See the Primary Input
Power Connections section for the necessary
changes to the Contactor. Remember to replace
the Contactor Cover when the changes are com-
plete.
Art# A-11478
1
2
2
1
Contactor cover