Weldclass WeldForce WF-201T AC/DC Operating Instructions Manual page 21

Code Error
E20 Button/Control system error on Control
Panel during start-up
E21 Button/Control system error during
start-up (not on Control Panel)
E22 Welding torch error during start-up
E23 Welding torch error during welding
Table 3
If you are unable to resolve the error by restarting the machine or with any of the above
solutions, contact your WeldForce distributor to arrange to have the machine assessed by a
technician.
© Weldclass 2019 | E.&O.E.
WF-201
Solution
Try turning machine off for 10 seconds and
the back on.
Try turning machine off for 10 seconds and
the back on.
Try turning machine off for 10 seconds and
the back on.
Ensure torch is connected correctly.
Disconnect & reconnect welding torch.
Replaced welding torch.
T AC/DC
21