2004 ISA Group. All rights reserved. ISA may make changes to specifications and product descriptions at any time, without prior notice.
IM8270EN02-040301
Technical documentation – Instruction manual – 8270
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Instruction manual – Calibre 8270
IV.
Reinitializing the Count down / Racing timer hands
(For reset only after battery change or mishandling)
Following a battery change, an incorrect actuation, violent impact or exposure to a strong magnetic field, the count down/racing timer
counter hands may fail to revert to its original position (zero). To reinitialize the hands, proceed as follows:.
!! Attention !!
: Initialization can be done only after having stopped and reset the count down or the race timing. To reset, follow the
step of
“L. Count down / Racing timer Reset”
.
Reset of the small counter hand at 10H :
1.
Pull the crown to position 2, and let it stay for
minimum 1 second. Press A or B, the central
hand advances fast and stops (not necessarily
pointing to “12”).
2.
Press A step-by-step to adjust the small counter
hand at 10H to rest at “0” (“60”).
Reset of the central counter hand :
3.
Press B step-by-step or constantly to adjust the
central hand to rest at “12”.
4.
Exit from the mode of initialization
automatically when the crown is pushed to
position 1 or pulled to position 3. The central
hand turns automatically and rests at “10 min.”
position, or at the position pre-set previously if
the battery has not been changed.
V.
Battery
Your timepiece may be powered by a Type 399 – SR 927 W watch battery. Dead batteries should be replaced immediately.
March 2004
3.
B
2
A
2
B
4.
A
B
1 3
2
2.
1.
