P800 Error 131B

InkjetMall Customer Support
1

Before 1 Year My P800 start to print white (no ink out from head) when googling i found that F1 Fuse was blown up so i shorten circuit it and it prints ok but after this printers was giving me every 3 days error 131B which means printhead temp high
now when i turn on the printer it tells me same error and i think its a false error >>how to get rid from it (Shorten Pin 8 in CN71 with ground to bypass the sensor for example ?)