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cat 320 d monitor problem

scar20

New Member
Joined
Jul 10, 2015
Messages
4
Location
qatar
I have cat 320d before 4 month when i switched on the monitor indicator blinking but no display in the monitor but when i switch off after 20 minutes and i again switch on then display work .but now monitor completly dead no indicator blink nothing pleas help me
 

scar20

New Member
Joined
Jul 10, 2015
Messages
4
Location
qatar
The excavator and accelerator speed work vry well but monitor have no display or light
 

caterpillarmech

Senior Member
Joined
Nov 7, 2011
Messages
533
Location
Florence Texas
Occupation
Field Service Supervisor
Sounds like the monitor has gone out. I would start with the basics like checking fuses and power to the monitor. If it has power and ground, it likely is the monitor.
 

didden6

Member
Joined
Jun 26, 2013
Messages
7
Location
België
I had this problem once with an 325 c excavator and it had to run so I opened the computer an one of the thyristors was glowing hot and some white liquid came out went to the electronics store and got anew one added some past to transfer the temperature to the aluminum and now 5 months later I still have no complaints
 
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