Description: There is any of the various types of fan errors.
There is an error in the controller cooling fan.
Remedy: Turn off the main switch, and check the wiring of the DC controller PCB and the 24V system fuse; then, turn on the main switch.
Code: E804-0007
Description: There is any of the various types of fan errors.
There is an error in the power supply cooling fan.
Remedy: Turn off the main switch, and check the DC controller PCB and the 24V system fuse; then, turn on the main switch.
Code: E805-0003
Description: The fixing heat exhaust fan is identified as having stopped or having an error.
There is an error in the fixing heat exhaust fan.
Remedy: Turn off the main power, and check the supply of power to the fan; then, as necessary, replace the fan, and turn on the main power.
Code: E820-0002
Description: There is an error in the process unit cooling fan.
There is an error in the process unit fan.
Remedy: Turn off the main switch, and check the wiring of the DC controller PCB and the 24V system fuse; then, turn on the main switch.
Code: E824-0000
Description: There is an error in the primary charging suction/primary charging exhaust fan.
There is an error in the primary charging suction mechanism.
Remedy: Turn off the main power, and check the DC controller PCB and the 24V system fuse; then, turn on the main switch.
Code: E824-0001
Description: There is an error in the primary charging suction/primary charging exhaust fan.
There is an error in the primary exhaust fan.
Remedy: Turn off the main switch, and check the wiring of the DC controller PCB and 2V system fuse; then, turn on the main switch.