Dokument: 1597en06.doc
Förf.: LT/JJo
Datum: 2017-11-30
Sida: 7 av 9
WESTERSTRAND URFABRIK AB
Box 133
Tel. 0506 48 000
Internet:
www.westerstrand.se
545 23 TÖREBODA
Fax. 0506 48 051
E-mail:
7. Power failure
In case of power failure, the consequences are as follows:
-The master clock does not distribute any impulses. The impulses are stored in the memory of
the master clock.
IMPORTANT!!
Impulses are collected for max. 10 hours.
-When power returns the master clock wi11 distribute the stored impulses to the movement by
rapid impulses (15 imp./min.).
-Then the movement begins to forward the hands to correct time.
-It will take some minutes (the time depends on how long the power failure has lasted) until
the movement has reset the hands).
-After the movement has reached correct time it returns to normal operation.
8. Maintenance
Lubrication of the movement must be done minimum once a year.All positions marked in the
pictures on the following pages must be lubricated.
Movement placed in aggressive environment should be lubricated at more frequent intervals, particulary the
bearrings on the shafts and the gear mechanism.
Use high-grade lithium-soap paste, for specification please contact Westerstrand Urfabrik AB.
In case of negligence of maitenance the movement may be damaged or the life cycle considerable reduced.
