doors Flashcards
1
Q
when do you get FDCL
A
door fails to close
circuit breaker auxiliary or control in trailing cab
open PLC above door 3 somewhere (extinguished light if it’s the lead)
seconds BVICS open
marker lights in trailing motor
coupler sensor fault
open circuit in train cable
2
Q
one door defective
A
mechanical
use your cable tie / temporary locking device
3
Q
one side of doors
A
could be electrical or pneumatic
check the switch above door 3
then check the pneumatic cock
4
Q
all affected
A
auxiliary CB?
electrical or pneumatic
check switch and cocks
5
Q
doors fail to open
A
turn the IC off
