Condition
|
Possible causes of defect
|
Recommendations to elimination
|
Lanterns of stoplights are not lighted
|
Has burnt down a safety lock STOP/HORN
|
Replace a safety lock, to check up on short circuit
|
The lamp has burnt down
|
Replace a lamp
|
Malfunction of the switch of a stoplight
|
Adjust or replace the switch
|
Malfunction of conducting or grounding
|
Repair
|
Lanterns of stoplights do not die away
|
Malfunction of the switch of a stoplight
|
Adjust or replace the switch
|
One stoplight does not burn only
|
The lamp has burnt down
|
Replace a lamp
|
Malfunction of conducting or grounding
|
Repair
|