
-
A12
・
-
VBA12001-R.3668.A
Angle adjustment of Main mirror and sub-mirror
*Tools required:
1.Main mirror 45°Inspection and Adjustment
2. Sub-mirror 47.75° Inspection and Adjustment
J18037
J18362
①
Collimator (J19002)
②
Reflection mirror (J18362
)
③
Optical parallel (J18037
)
④
Hexagonal wrench
Main mirror
Eccentric pin for
the main mirror
Collimator
Bayonet
J18324
①
Collimator (J19002)
②
Sub-Mirror 45 deg. inspection tool
(
J18324
)
③
Hexagonal wrench
Sub-mirror
Eccentric pin
for the sub-
mirror
Collimator
Bayonet
* Standard:
Main mirror
Sub-mirror
Left-right
deviation
±30’ or less
__
Up-down
deviation
±10’
+15’
~
-50'
Distortion
8’or less
8’or less
Up-down
Left-right
Reference
line
Width of line indicates
deviation.
・
Before and after the adjustment, check the accuracy by moving the main mirror up- and downwards a few
times.
・
Check for the up-down deviation. In case the deviation is out of standard, make an adjustment by turning the
eccentric pin with Hexagonal wrench.
・
In case the deviations of up-down and left-right are out of standard, the front plate unit or mirror unit is
regarded as malfunctioning.
・
In case of checking or adjusting only the front body, check again after assembling the front body into the rear
body.
* Note: