222
During the update procedure, the remote control unit LCD stays dark.
Unplug USB cable from USB port (25) on the remote control
The current version of the RCU 5000i software, as well as the welding program data-
base, can be checked in the "Machine pre-sets" menu item, "Version" screen:
Machine pre-sets: "Version" screen
5
1.03.47
V3.21.004
V4.0.123
V1.70.21