Huvitz HLM-1, Service Manual

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Auto Lensmeter HLM-1
17
I.
We should place the CMOS Camera keeping two conditions: The first condition is
the position of center point. The center position is shown at the 5 th row like this.
-
CEN: (+640.00, +512.00)
It must be within ( +640.00 ± 15, 512 ± 15 )
The second one is the orientation of CMOS Camera. It should be parallel with that
of the base side plane. Keep the side plane of CMOS Camera parallel with the
plane of that of the Base metal as much as you can. While two conditions both are
all right, fasten two CMOS Camera Screws.
J.
If the sum of two A12 values in 6 th row is greater than | 0.1 |, loose all set screws
for the Pinhole Housing. And then rotate a little so that the sum of two A12 values
is less than | 0.1 |. On the contrary, if the sum of two A12 values is within | 0.1 |,
there is no need to do Step J and K.
K.
And then fasten all set screws for the Pinhole Housing.
L.
Cover the CMOS Camera cover and fasten it.
M.
Assemble all subassembly again.
N.
You must execute all procedures for the calibration that are described in from
section 2.2 to section 2.6.
When you loose the 5 socket set screws, be cautious not to crash the space of screws.
To do so, force it pushing and rotate so slowly.
Center
Point
A12:
Angle of two
point