Arc Machines 207 User Manual
Page 21
MODEL 207A AND 207A-1
OPERATION MANUAL
Doc. No. 740044
Rev F
SECTION III - INSTALLATION
3.4
WELD HEAD INSTALLATION (continued)
1. Insert the adapter cable GROUND, ELECTRODE AND GAS connectors
into the mating weld head cable connectors.
2. After the ELECTRODE, GROUND and GAS connectors are secure and
checked, slide the rubber boots on each line together and secure them in
place. These boots provide both a safety factor to prevent shorting to
ground and also act as a retainer to prevent the connectors from coming
apart.
3. Unscrew the CONTROL connector dust caps on both cables just before
installing. Insert the adapter connector into the head connector. Note the
positioning keyway and NEVER FORCE or use tools on the cable
connections. Using just your hand, tighten the connecting ring until the pins
are firmly seated. Screw the two dust caps together to prevent them form
swinging around.
4. Installation is now complete.
CAUTION
Before proceeding with POWER ON it is EXTREMELY important to have a
basic understanding of SYSTEM FUNCTIONS. Read section IV (system
functions) before proceeding with OPERATION (section V) or
PROGRAMMING (section VI).
3.8