1. Normal operation of the breaker is followed by clicks. If one of indexes of turn does not work, and clicks are not listened, then it is necessary to check a lamp. |
Prevention
If the frequency of interruptions suddenly decreases, then burn-out of a lamp is the reason.
|
2. If both indexes do not work, then burn-out of a safety lock, malfunction of the breaker, switch or weakening of contacts is the reason. If the safety lock fused, then check existence of short circuit of conducting, and only after this check establish a new safety lock. |
3. For replacement of the breaker get it from an arm and disconnect the socket. |
4. Track that the new breaker in accuracy corresponded to replaced. |
5. Installation is carried out upside-down. |