Bobcat 5600 W8503 Error Code
W8503 Error Code
Manplatform detection switch Short To Ground or Open circuit is the main cause of W8503 error.A significant number of consequences can be suffered due to an overheating engine with code W8503. The problem might be a blown gasket or something related to the fuel tank.
Tip For 5600 Model
The overload warning device (if equipped) senses
hydraulic pressure in the boom lift circuit. When the
hydraulic pressure in the boom lift circuit reaches a
predetermined pressure setting, a buzzer will sound that
indicates an overload condition.
If the buzzer sounds, immediately move the arm closer to
the excavator and lower the boom. Reduce the size of the
load before attempting to re-lift the load.