Orion StarSeeker IV Instruction Manual page 7

Figure 8. Attaching the star diagonal (refractor and
Maksutov-Cassegrain models only).
Figure 9. Inserting an eyepiece into the diagonal of a
Maksutov-Cassegrain. For reflector models the eyepiece is
installed directly in the focuser's accessory collar.
a
B
Figure 10. A) To install the CR2032 battery in the EZ
Finder II, first turn it upside-down and remove the battery
compartment cover. B) Install the battery with positive (+)
side facing up, as shown.
Sight tube
ON/OFF
Brightness control
Altitude
adjustment
control
Dovetail
tightening
thumb screws
Figure 11. The EZ Finder II's On/Off and adjustment
knobs.
Battery
compartment
cover
Notch
Azimuth
adjustment
control
Battery
compartment
cover
7