5-9
1 Open the optical window cover, use cross screw driver to unscrew the screws
on the lamp replacement window cover. Remove the cover.
2 Unscrew the fastening screw of the lamp base (if it is difficult to dismount,
some tools like the clipper might be used). Put the screws in a proper place
outside the instrument. Pinch the lamp base directing line and then carefully
take the lamp assembly out).
Unscrew the
two screws
and remove
the
replacement
window cover
Lamp
base
directing
line
Lamp
base
fastening
screw