Tweco 52 CutMaster - Manual (Page 25)

CUTMASTER 52
Manual 0-4961 INSTALLATION 3-3
7. With a little slack in the wires, tighten the through
- hole protector to secure the power cable.
8. Reinstall the Power Supply cover per instructions
found in Section 5.
9. Connect the opposite end of individual wires to
a customer supplied plug or main disconnect.
10. Connect the input power cable (or close the main
disconnect switch) to supply power.
3.05 Gas Connections
Connecting Gas Supply to Unit
The connection is the same for compressed air or high
pressure cylinders. Refer to the following two subsec-
tions if an optional air line filter is to be installed.
1. Connect the air line to the inlet port. The illustra-
tion shows typical fittings as an example.
NOTE
For a secure seal, apply thread sealant to the
fitting threads, according to manufacturer's
instructions. Do not use Teflon tape as a
thread sealer, as small particles of the tape
may break off and block the small air pas-
sages in the torch.
Art # A-07943
Hose Clamp
Regulator/Filter
Assembly
Inlet Port
Gas Supply
Hose
1/4 NPT or ISO-R
to 1/4” (6mm) Fitting
Air Connection to Inlet Port
Installing Optional Single - Stage Air Filter
An optional filter kit is recommended for improved fil-
tering with compressed air, to keep moisture and debris
out of the torch.
1. Attach the Single - Stage Filter Hose to the Inlet
Port.
2. Attach the Filter Assembly to the filter hose.
3. Connect the air line to the Filter. The illustration
shows typical fittings as an example.
NOTE
For a secure seal, apply thread sealant to the
fitting threads, according to the maker's in-
structions. Do Not use Teflon tape as a thread
sealer, as small particles of the tape may break
off and block the small air passages in the
torch. Connect as follows:
Art # A-07944
Hose Clamp
1/4 NPT to 1/4"
(6mm) Fitting
Regulator/Filter
Assembly
Inlet Port
Gas Supply
Hose
Optional Single - Stage Filter Installation
Installing Optional Two - Stage Air Filter Kit
This optional two - stage air line filter is also for use on
compressed air shop systems. Filter removes moisture
and contaminants to at least 5 microns.
Connect the air supply as follows:
1. Attach the Two Stage Filter bracket to the back
of the power supply per instructions supplied
with the filter assembly.
NOTE
For a secure seal, apply thread sealant to the
fitting threads according to manufacturer's
instructions. Do Not use Teflon tape as a
thread sealer as small particles of the tape
may break off and block the small air pas-
sages in the torch.
2. Connect the two stage filter outlet hose to the
inlet port of the Regulator / Filter Assembly.
3. Use customer - supplied fittings to connect the air
line to the Filter. A 1/4 NPT to 1/4" hose barbed
fitting is shown as an example.