Snorkel TB100J - Manual (Page 30)

5. AUTOMATIC SHUT-OFFS
2 5 - P/N 0112478
One is on the junction wiring box assembly.
One is inside the junction-wiring box assembly.
If any of these circuit breakers pops out, as
shown here,
wait a minute or two for the breaker to cool, then
push it back in. If it pops out again, there is a
problem in its electrical circuit and the TB100J
should be removed from service immediately and
remain out of service until it is repaired by a
qualified service technician.
NOTE: Do not open the junction-wiring box
assembly to check the one breaker inside
unless the following occurs: the
EMERGENCY STOP switch on the ground-
control box is pulled out (on), but when you
turn the MASTER KEY SWITCH to on, neither
the EMS lights nor the EMS alarm comes on
for their self test. If neither the lights nor
audible alarm comes on, open the box and
check the breaker. If it has popped out, press
it in then try to start the engine.
The other two circuit breakers are part of the
ground fault circuit interrupt (GFCI).
If the 20 A circuit breaker on the GFCI outlet
trips, disconnect whatever you plugged into the
outlet, wait one minute, then press the circuit
breaker button back in. If the circuit breaker trips
a second time, refer the problem to a qualified
service technician.
If the ground-fault circuit breaker on the GFCI
outlet trips, disconnect whatever you plugged
into the outlet, wait one minute, then press the
RESET button back in. If the circuit breaker trips
a second time, refer the problem to a qualified
service technician.
When a circuit breaker trips that will not reset,
immediately attempt to lower the platform to the
ground by using normal operating procedures. If
normal procedures do not work, use
EMERGENCY POWER OPERATION. If that
does not work, use EMERGENCY BLEED
DOWN. (See “EMERGENCY OPERATION”
chapter for instructions.)