Canon Model 7S User Manual
Page 14
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verse insertion,
in properly.
but the cover cannot be screwed
For mercury battery, the National M ID or the
Toshiba
TH MC
is
used—equivalent to the
United States Mallory RM-625R, Eveready E 625,
GE :625. Life of the battery in continuous
use is over one year.
Before insertion, clean mercury battery thor
oughly with a dry cloth. Perspiration or finger
marks may cause corrosion and may prove
particularly harmful to center of contact. Un
clean battery may also damage the contact
point of camera.
When not in use for a long period, remove the
mercury battery and keep in a dry place.
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