This Adapter attaches a PoleMaster Electric Polar Scope to your iOptron CEM120 mount.
Instructions to Install a PoleMaster onto a CEM120 Mount:
Install a PoleMaster onto a CEM120 Mount The PoleMaster adapter for CEM120 (IO-3337‐120) comes with an adapter Mounting Plate, a USB Bridge Board with a pair of washers and a USB cable.
Align the PoleMaster to the Mounting Plate. Make sure that the USB port of the PoleMaster is facing the cutout of the Mounting Plate. Use three long M3 screws coming with your PoleMaster to secure it onto the Mounting Plate.
Plug in the USB Bridge Board onto the PoleMaster USB port. Do not fully press it down.
Insert two brass washers between the USB Bridge Board and the PoleMaster USB port. Insert the small locking screws. Push the USB Board down and tighten the screws.
Plug in the USB cable.
Unthread the front Polar Axis Cover form the CEM120 RA axis.
Remove the Cable Management Input Panel by removing two screws.
Insert the PoleMaster with Mounting Plate into the mount RA axis from the front. If it feels too tight, turn the Mounting Plate Locking Screws counter-clockwise to release the locking wings.
Thread the USB cable through the RA axis and plug the other end to the rare socket of iPolarScope on the Cable Management Input Panel. Reattach Input Panel.
Rotate the PoleMaster to a proper position, as shown in the photo:
Lock it by evenly tightening three Mounting Plate Locking Screws clockwise.
OPT Number: IO-3337-120