iOptron CEM70 User Manual

13
3. CEM70 Mount Assembly
STEP 1. Remove mount head from package
Remove mount head from package: The RA axle is locked by an Allen wrench. Make sure it is
inserted all the way in. Check the R.A. Gear Switch and turn it to unlocking position before removing it
from the box.
Figure 12. Remove the mount
STEP 2. Attach the mount
The mount has a 152mm base, which can be mounted onto an iOptron Tri-pier, LiteRoc
TM
tripod (light payload), or your own tripod/pier with two M8 threaded mounting holes separated 130mm in
diameter.
Figure 13. Tripod top
Figure 14. Locking the mount
Figure 15. Store the wrench
Hold mount head while remove the Allen wrench from the RA yoke. Turn the RA gear switch to
locking position to prevent RA free swing.
Two mounting screws are pre-installed on the base. Rotate the mount to align the screws to the
tripod mounting holes. Insert the wrench into the holes on the base where azimuth locking screws are
located. Tighten the screws.
Store the wrench inside the base. The wrench size is 6mm.
Level the mount by adjusting the tripod legs. Use the build-in Bubble Level Indicator or an
external level for this purpose.
Allen wrench
Gear Switch

iOptron CEM70 Specifications

General

Azimuth Adjustment	±10°
Level Indicator	Yes
Database	212, 000+ objects
Payload Capacity	70 lbs (31.8 kg)
Slew Speed	6.5°/sec
Counterweight Shaft	28mm diameter
Polar Scope	Built-in, illuminated
Go2Nova® Hand Controller	Yes
GPS	Built-in
Communication Ports	USB, RS-232, ST-4
Power Supply	12V DC
Dovetail Saddle	Losmandy/Vixen dual saddle
PEC	Permanent PEC
Guiding	ST-4
Tripod	Optional
Tracking Accuracy	≤ ±5 arcsec