Epson TP1 - Manual (Page 71)

Operation 2. TEACH Mode
TP1 Rev.5 61
(4) The following screen appears.
Move the cursor to the joint to calibrate. Press the < →> key to select the joint and
press the key.
< →> key : Joint selection
< ←> key : Joint selection reset
The following screen appears when selecting Joint #5 and Joint #6 is selected
automatically.
(5) The following screen appears. Press the key.