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Doosan has really stepped up over the last few years.

Also there are no alarms on the screen. Everything seems fine except for the touch screen and buttons not working. Before the cmos battery died the touch screen worked.

Hawk 150
A2100 Control

1. Machine would not turn on - blank screen with a 1"x1" square in the center of the screen.
2. Changed cmos battery, reset time and date and checked cmos setup...

Press MDI
Press Setting
Press F5 "PARAM"
EXIT
go back to SETTING
move NC PARAMETER WRITE to valid

Great info here. Had this issue this morning on two different pumas. I am going to add battery changing to our yearly pm schedule.

I'm having a similar issue with a Doosan Puma 240. We get a 2023 alarm followed by a 2047 alarm. Only thing is it is intermittent. In the machine's service notes it says we have replaced the KA31...

I live on the IL side of the Quad Cities. I started working for a mori distributor about 8 months ago as a field service apprentice. ttt