EN
Control panel messages
25
1
3
Measure the resistance for both the upper and lower thermistors.
The resistance should be between 430K ohms and 310K ohms at
room temperature (25° C or 77° F). If the resistance exceeds limits,
replace the fusing assembly. If resistance is within limits proceed to
step 4.
4
Verify, that the connectors at J1011 of the DC controller PCB and J1
of the DC power supply assembly are firmly seated.
5
Replace the power supply assembly.