SCANNER SHUTS OFFABOUT 10 SECONDS AFTER i TURN IT ON

Power supply or a shorted output transistor.

Buy another timer:
http://waterheatertimer.org/Countdown-timer-horsepower-ratings.html

Gene

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

one of the energy cables is damaged, so tv 'safety protcol' turns on, not to burn shuts off.
go to service

have you ruled out the battery pack it should have--total dead?

try to charge the battery or have it tested

I have a question to ask you( you idiot) not a solution . Paul

Setting DELAY for All Search Ranges
You can set the scanner to have a delay after the end of a transmission before searching
resumes. This slows searching, but helps you prevent missing replies on a frequency.
1:SERVICE OPTION → :CHAIN SEARCH → 3:DELAY
1:NONE
The delay is turned off.
2:1 SECOND
The delay time is 1 second.
3:2 SECONDS
The delay time is 2 seconds.
4:4 SECONDS
The delay time is 4 seconds.
28
5:INFINITE
When the scanner stops on a transmission, you must press RSM to resume
searching.
6: -2 SECONDS
The scanner only stops on transmissions for 2 seconds, then automatically
resumes. To hold on the transmission, press /HOLD during the 2-second pause.
7: -5 SECONDS
The scanner only stops on transmissions for 5 seconds, then automatically
resumes. To hold on the transmission, press /HOLD during the 5-second pause.
8: -10 SECONDS
The scanner only stops on transmissions for 10 seconds, then automatically
resumes. To hold on the transmission, press /HOLD during the 10-second pause.

the fuser unit is not warming up, so the machine shut down

I’m happy to help further over the phone at https://www.6ya.com/expert/mustafa_06f84c65ab5cc745

You need to Reset the display,
Turn off the Scanner, wait 10 seconds then turn it back on,
Now Insert a pointed object, such as a straightened paper clip, into the reset hole on the left side of the scanner above the PWR DC 9V jack.and hold it for 5 seconds.
The display should return to normal operation..
Note this will not erase the frequencies in the scanner it will reset the display processor.. Let me know how it goes.. :-)

you have a scanner or lens problem look in the glass when you turn it on both the scanner and the lens should move some