Nauticam O1250-Z User manual

Identification of parts:
Two half
-
rings
-
Zoom Gear
Zoom gear tube
-
Zoom Gear
Spring ring
-
Zoom gear
Zoom gear ring
-
Zoom Gear
Ma
cro Switch Block
-
Zoom
Gear
Macro switch gear
Locking ring
-
Macro switch
Gear
ositioning Block
x3
-
Macro
Switch Gear
Screw
x12
alignment index
alignment index
inner groove
1

lease follow the instructions below to mount the dedicated zoom gear on the lens.
1.
Mount t
he two half
-
ring
s
on the lens zoom ring
as indicated in the diagram.
2.
Align the
alignment
index
on
the ring
with the
line on the lens before tightening the four
screws. While tightening the screws, make sure
that the gaps on both sides are even and the ring
does not slip when turning at E-ZOOM mode.
3.
Align
the alignment i
ndex on
zoom gear tube
with the red dot on the lens and insert the tube
onto the lens.
2
gap between the
two half-rings

4.
Align
the
spring ring
with the lens as indicated in
the diagram. Then lightly push the ring towards
the lens until it cannot go any further.
Tip: To remove, pull out from the cover.
5.
Align the pins on the
tube
with the holes in the
gear ring as indicated in the diagram. Then
tighten the three screws.
6.
Align and tighten the screws with the
Macro
switch block pressing on the lens MACRO
button.
3

7.
Align the
inner groove
of the
macro switch gear
with the white dot on the front part of the lens.
Then lightly push the gear towards the lens until
it cannot go any further.
8.
Tighten the macro switch gear by screwing the
locking ring into the thread on the front of the
lens.
9.
Align the positioning block onto the two gears.
With the longer ends inserted into the hole of
the zoom gear and the shorter ends sat into the
groove of the macro switch gear. Then tighten
the two screws. Repeat this with the other two
blocks and check if the lens can be switched
between macro mode and normal mode by
turning the macro switch gear. Repeat the above
procedure if fail to switch.
10.
To un
-
mount, reverse the above steps.
The Macro switch gear will be mo
unted from the front of the lens.
4