Spin Welder User’s Manual
Section 9 – Troubleshooting
Page 75
Page 74
Dukane Manual Part Number 403-547-03
Dukane Manual Part Number 403-547-03
Welder Troubleshooting
Pneumatics
The air cylinder requires a clean, dry supply of
compressed air at 100 psi (6.9 bar). If you have an
air lockout device, make sure it is turned on. If you
have a pre–filter, make sure it is clean and function-
ing properly.
Mechanical
The part fixture should be securely mounted perpen-
dicular to, and centered under the spin axis.
Electrical Power
Make sure the AC power cord is plugged in to a 240
VAC, 3–phase electrical outlet with a 20 Ampere
capacity. Check that the circuit is live. Check that the
three 20 Amp fuses in the AC enclosure are electri-
cally intact (see Figure 6–2). Also refer to Electrical
Safety in Section 3.
Base Interface Cable
The cable must be plugged in to the base and the
back of the press. If the cable is not plugged in, or
has a fault, the palm switches will not initiate any
action. Also the
ABORT
and
POWER
indicators on
the base status display will not function. Table 9–1
lists the internal connector pinout and wire color.
Table 9–1
Base Interface Connector Pinout
Pin
Color
Description
4
White
Common
5
Yellow
Safety switch 1
6
Red
Common
7
Green
Abort
8
Black
Safety Switch 2
13
Brown
+24 VDC Input
14
Blue
+24 VDC Output
WaRninG
Always turn the AC pow-
er OFF before opening
the AC switch enclosure.
Disconnect the AC pow-
er cord and lockout the
switch handle before performing
any tests or maintenance on the
fuses. The voltage inside the enclo-
sure is dangerous.
Always lockout the compressed air
before performing any electrical
maintenance or service.