Maintenance
Intervention on the operating device
L51--302EN/01
1/10
10--1999
E ALSTOM
Presentatio n
Warning
BEFORE ALL INTERVENTION ON THE O PERATING DEVICE, MAKE
SURE THAT THE CIRCUIT--BREAKER IS OPEN AND ITS POSITION INDI-
CATOR I S IN THE POSITION BELOW.
Circuit--breaker
Open
Closing spring
Released
NEVER WORK THE OPERATING DEVICE WHEN THIS IS NOT COUPLED
TO THE CIRCUIT--BREAKER.
In this module
This module contains the following topics :
Topic Page
Positions of optical signalization 2
Safety measures 3
Preparing the operating device 4
Replacing an opening or closing electro--magnet 5
Resumption of service 6
Lubrication 8
Cleaning the windows 9
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