19
To
re
‐
install
the
viewfinder:
3.
Push
the
viewfinder
from
the
outside
of
the
housing
until
it
cannot
go
in
any
further.
4.
Place
the
retainer
O
‐
ring
of
the
viewfinder
back
from
inside
the
housing.
1.
Lightly
coat
the
O
‐
rings
on
the
outer
periphery
of
the
viewfinder
body
with
lubricant.
2.
Align
the
viewfinder
with
the
sleeve
in
the
display
window.
