Table of Contents
Advertisement
MAN0530 Issue 10 - 11/09
2104M0506
3. INSTALLATION AND OPERATION
(d)
With the other hand use the datum mount's locking handle to rotate the
bayonet fitting in a clockwise direction until it is securely locked onto the cowl.
The fitting is held tightly against the face of the cowl by means of hidden
compression springs.
After attaching the telescope assembly align the units by continuing with step 5.
(5)
Align the Excel unit using the two sets of assembly adjustment screws so that the
cross-hairs viewed through the alignment telescope are centred on the window of the
other Excel unit.
View the image with the eye placed approximately 3 inches from the viewfinder.
Mirror
Distant Excel
unit
Telescope
viewfinder
Cross-hairs
Before alignment
39
Approximately
3 inches
or 7.5cm
Searchline Excel
Hide quick links:
Advertisement
Table of Contents
