Takeuchi TCR50 Operator's Manual page 54

CONTROLS
Switches
Horn Switch
Press the switch to activate the horn.
Turn Switch
A
Press the left button (A) on this switch to blink
the left turn light and press the right button
(B) to blink the right turn light.
An alarm sounds while either button is
pressed.
S2B012
B
S2B013
52
Parking Brake Button
WARNING
Pressing this button while traveling will
cause the brake to be applied abruptly
and is dangerous. It may also damage the
travel motors. Do not press this button
while traveling.
Pressing the button will cause the pilot lamp
to light and there will be a forced application
of the parking brake.
ON (Lamp is lit)
..........Forced operation of the parking brake
OFF (Lamp is not lit)
.... Automatic operation of the parking brake
Even when the button is OFF, it is normal for
the parking brake to operate automatically
when travel is stopped.
S2B023