Mack CSM 2010, Operator'S Handbook Manual

Page: 220 / 232

212 MAINTENANCE AND LUBRICATION
The headlight circuits are protected by SAE Type I (automatic reset-cycling) circuit breakers
that automatically interrupt then restore the flow of current through the circuit in the event of
an overload. This cycling will continue until the cause of the overload is repaired.
SAE Type II (automatic reset, non-cycling) circuit breakers (if equipped) provide a complete
circuit disconnect until the overload is corrected. The power to the affected circuit breaker
must be shut off before the circuit breaker will reset itself.
The circuit protection panel also provides access to battery, ignition and ground terminals
for non-factory installed electronic equipment. (On V-MAC chassis, there are two serial link
terminals for easy local connection of a trip recording device.)