M-28 (Geminus) HOW TO CHANGE THE LENS
q
Bend the upper section of the mask skirt (downwards) as shown in
[Photo 1], and insert the plastic driver from the rear of the mask
[Photo 2]
w
Use the plastic driver tip to pull the inner part prongs (which can be
seen in Photo 1) from below, to remove the inner part. [Photo 3]
e
Next, use the plastic driver tip (shown in Photo 2 and 5) to forcefully
push the rear frame, diagonally upwards, out from the rear side,
so the prong on the upper part of the inner frame comes loose.
[Photo 6]
r
Next, pull upwards as shown in Photo 7 & 8 on the inner frame you
just pushed out, and the inner frame will come loose.
■
PART NAMES
[Photo 1]
[Photo 2]
[Photo 3]
[Photo 5]
[Photo 6]
[Photo 7]
[Photo 8]
Mask skirt
Mask
frame
Prong
D
Prong
E
Prong
A
Prong
B
Prong
B
Prong
C
Prong
C
Inner part
Inner
frame
[Photo 4]
①
②
Inner part
CAUTION
When removing the inner part, press on it with your fingers from the
front side of the mask to keep it in place as shown in [Photo 4].
Otherwise the inner part might fly outwards and be lost or broken.
