Topcon SL-D7, Repair Manual

Page: 18 / 40

16
Illustration Procedure
5. Adjustment of inclination unit rotary force
Release the inclination stop lever and incline the
illumination unit. If the illumination unit falls by
itself while the stop lever is not applied to the stop-
per, make adjustment with the screws T4×8S (2
pcs.) on both sides of the rotary unit for the proper
weight and tighten them.
6. Center setting of aperture and slit image
When the slit does not close evenly from the periph-
ery toward the center at aperture
φ
0.2:
Put the eyepiece with scale into the microscope
unit and adjust the diopter with the dipoter
adjusting ring.
Project the slit size of
φ
0.2 on the focusing rod.
Check the amount of off-center by moving the
slit change handle.
Loosen the screws 6S3×16SUS (4 pcs.) and
make adjustment by moving the slit unit right
and left or up and down.
Tighten the screws fully after adjustment.
* The above adjustment should be accompanied
with Procedure 7 in the next page.
T4×8S (2 pcs.)
Stop lever
[1.000~1.400g]
Slit unit
6S3×16SUS
φ
0.2
Aperture
φ
0.2: Within 0.03
Aperture
φ
1,
φ
2: Within 0.1
(4 pcs.)
1
2
3
4
5
R-SLD7-0-0308-11