Canon t70 - Manual (Page 70)

Liquid Crystal Display
Tr« T7C^$ disp^y panel uses I iqu d crystal to krv
d^alo exposure iniormation. /Ule* about 5 years
of normal use. Ihe d^sploy may become hard to
read
The llQuid crystal may respcod relatively slowly
in low temoeratures and the display may
become dark at high temperatures {about
60*C/140*F) Normal functioning will return
vrhen the temperature returns to normal.
Back*up battery
The T7Q has o buill-in back*up battery* v/hich
memonzes the display panel data, such as the
frame counter number end the ISO film speed,
ssren the AA size batteries a^e taken out for re­
placemen L Battery [lie is about 5 years. When
voltage becomes insultcieni. ''ISO 100" v/ili
blink (at 2 Hz) on iho display panel alter loading
batteries for normal camera operations If the
bock-up battery* i$ removed, tne memory will be
erased In this case, reset the h\m speed.
70
Take yojr camera to xtt noaresi Canon Semlce
faci iy rcf the repaoement ot tre nquo crystal or
the back-up battery (Rsplacarrenl wil te at the
oi'^rei'sexpeoce.}