Topcon ES-62 Instruction Manual page 79

4
Press the {F1} key.
The data previously set is shown.
5
Press the {F1} (ON) key or {F2} (OFF) key, and
press the {F4} (ENTER) key.
{F1}
ERROR CORR.
{F1}
or
{F2}
{F4}
6-21
6 SPECIAL MODE (Menu Mode)
[OFF]
F1:ON
F2:OFF
ENTER