EP Equipment CQD16, Service Manual

Page: 37 / 251

23
REV. 07/2016
STRUCTURE & FUNCTIONS
3
3.1 Structure & Functions
3.1.1 Travel Switch
Location:
on front cover of control panel;
Function: to output travel speed signal to the
drive controller;
Description: when the vehicle is powered on,
the travel switch is at Middle position;
Note: Unserviceable.
3.1.2 Emergency Stop Switch
Location: on front cover of control panel;
Function: to disconnect the circuit and switch
off all electrical functions, achieving emergency
braking;
Description: under normal circumstances,
switch cover is at high position, and the circuit is
connected, when pressing this switch, the circuit
is disconnected;
Note: Unserviceable.
3.1.3 Key Switch
Location: on front cover of control panel;
Function: for operator to switch on or off the
truck;
Description: remove the key to prevent opera-
tions to the truck by unauthorized operator;
Note: Unserviceable.
3.1.4 Horn Button
Location: on front cover of control panel;
Function: to press the horn;
Description: the horn switch is normally-open.
When pressing, the horn switch is on; after re-
lease, the switch will automatically reset;
Note: Unserviceable.