iOptron CEM26 Instructions

Instruction on Polar Scope Replacement of a CEM26/GEM28 Mount
Toll needed: a set of metric Allen wrench
DO NOT OVER TIGHTEN THE SET SCREW!!!
To Remove/Replace/Rotate a CEM26/GEM28 iPolar:
For GEM28
1. Unthread the red RA rear cover
2. Release two set screws on RA axle.
3. Pull out the iPolar
4. Set the mount in Zero Position and insert a New iPolar
5. Check the iPolar orientation to make sure ALT adjustment will result image vertical movement.
For CEM26
1. Release the screws from side
2. Release the other screw from the bottom
3. Pull out the iPoler
4. Set the mount in Zero Position and insert a New iPolar.
5. Check the iPolar orientation to make sure ALT adjustment will result image vertical movement.

iOptron CEM26 Specifications

General

Payload Capacity	26 lbs (11.8 kg)
RA Worm Wheel	180 teeth
DEC Worm Wheel	180 teeth
RA Worm	1:180 gear ratio
DEC Worm	1:180 gear ratio
Power Requirement	12V DC
Go2Nova Controller	Yes
Tracking Rate	Sidereal, Solar, Lunar
GPS	Yes
Communication Ports	USB