Topcon RC-4 - Mounting RC-4 R to Prism Unit

Preparation
12
Installing RC-4R onto the Prism Unit A7R4
1 Match the receiving window with the front mark and insert the mounting hooks on the Prism
Unit A7R4 into the mounting holes of the RC-4R.
2 Turn the RC-4R towards the front mark (until you hear a click).
Front mark
Mounting hook
Mounting hole
Mounting hook (small)
Mounting hole
(small)