There’s two side to build R&P focuser tension:
BUTTON / Rack & Pinion Gear
- Quick tension adjustment knob
- Smoothness adjustment - Pull in (3mm Hex)
- Smoothness adjustment - Push out (2mm Hex)
- Top cover screw Can be removed to attach the electronic devices such as EAF (refer to Installing EAF)
- Please Don’t Touch
TOP / Focuser Draw Tube
- Focuser Draw Tube Tension Screws Please Don’t Touch
- Guider/Finder bracket mounting screws (2.5mm Hex)
Notice
- When operating the telescope with a motorized focuser, do not overtighten the focuser tension. Excessive tension may damage the focuser mechanism.
- Only adjust focuser smoothness if necessary. Incorrect adjustments may affect focusing accuracy or cause mechanical issues.
- Make small and slow adjustments. Do not turn anything too much at once.