24.14. Replacement of lamps of external illumination
Before replacement of a lamp of external illumination remove a wire of "weight" from the storage battery. Remember: if the lamp just burnt, it can be too hot.
Before replacement of a lamp of external illumination check up a corresponding electric chain and a safety lock. Do not concern a glass flask of a lamp barehanded. Fatty traces on a lamp lead to dimness of a flask and a fast exit of a lamp out of operation. Necessarily replace the failed lamps with lamps of the same type. Fatty stains arising on imprudence wipe pure безворсовой a rag or spirit.
At replacement of gas-discharge (xenon) lamps be cautious, as from the power supply of these lamps it is possible to receive strong blow by a current.
It is not recommended to replace independently gas-discharge (xenon) lamps which can be defined on a label with a high voltage sign on the case of a lamp,
Lamps накаливания Н7 an elevated pressure at replacement can burst, therefore it is necessary to replace them in gloves and goggles.