TW6900 Operation
TW6900 Power Switch/Power On
The power switch for the TW6900 is located on the right
front of the welder’s control panel. Off position is verti-
cal with the “O” showing. On position is horizontal with
the “I” displayed.
When the welder is turned on, the digital display will go
through a self
-
diagnostic check. This takes approximately
3 to 5 seconds, and then the digital display will show the
last time and current setting. Once the time and current
is displayed, the unit is ready to weld. When connected
to the welder, the stud gun will actuate 3 times, indi-
cating that there is a good connection.
TW6900 Control Panel
Brightness Switch —
LED brightness can be set to indoor or outdoor brightness levels
Time Button
— Used to adjust time settings
Current Button
— Used to adjust current settings
Digital Display
— Displays weld settings, machine presets, or weld counters
Diagnostic LED
— Used to determine an issue with weld/control cable or machine
Fine/Coarse Switch
— Can be selected to adjust time or current by 10th’s or 100th’s
Menu Options
— Shows which menu the machine is displaying
Adjustment Dial
— Used to toggle through menus or adjust the time and current
Supervisor Lock
— Locks the machine so changes cannot be made to the weld settings
Brightness Switch
Adjustment Dial
Current Button
Digital Display
Time Button
Fine/Coarse Switch
Supervisor Lock
Menu Options
Diagnostic LED
15