Topcon GTS-235 - Heater ON;OFF; Setting Contrast of Display

6-21
6 SPECIAL MODE (Menu Mode)
6.4.6 Heater ON/OFF
The heater option for both display units can be turned OFF or ON.
6.5 Setting Contrast of Display
Setting level for contrast of display (LCD)
3
Press the [F2] key.
[F2]
4
Press the [F2] key to select Ni-Cd battery type.
Then press the [F4](ENTER) key.
[F2]
[F4]
Operating procedure Operation Display
1
After pressing the [MENU] key, press the [F4](P
↓
)
key twice to get the menu on page 2.
[MENU]
[F4]
[F4]
2
Press the [F1] key.
[F1]
3
Press the [F4] key.
[F4]
4
Press the [F3] key.
The data previously set is shown.
[F3]
5
Press the [F1](ON) key or [F2](OFF) key, and
press the [F4](ENTER) key.
[F1] or [F2]
[F4]
Operating procedure Operation Display
1
After pressing the [MENU] key, press the [F4](P
↓
)
key twice to get the menu on page 3.
[MENU]
[F4]
[F4]
2
Press the [F2] key.
[F2]
3
Press the [F1](
↓
) key or [F2](
↑
) key, and press the
[F4](ENTER) key.
[F1]or [F2]
[F4]
BATTERY TYPE
[F1:Ni-MH ]
F2:Ni-Cd
ENTER
MENU 3/3
F1:PARAMETERS 1
F2:CONTRAST ADJ.
P
↓
PARAMETERS 1 1/2
F1:MINIMUM READING
F2:AUTO POWER OFF
F3:TILT P
↓
PARAMETERS 1 2/2
F1:ERROR CORRECTION
F2:BATTERY TYPE
F3:HEATER P
↓
HEATER [OFF]
F1:ON
F2:OFF
ENTER
MENU 3/3
F1:PARAMETERS 1
F2:CONTRAST ADJ.
P
↓
CONTRAST ADJUSTMENT
LEVEL: 4
↓ ↑
––– ENTER