TK 56171-2-OP-EN
35
Figure 12.
SR-4 MT Control Panel With Service Door Open
1.
Control Box
3.
Flash Drive Only USB
Port
2.
Microprocessor On/
Off Switch
4.
HMI Control Panel
Microprocessor On/Off Switch
This switch supplies or removes electrical power to the microprocessor. It is
located above the HMI Control Panel. It is hidden when the lower roadside
body panel surrounding the Control Box is closed.
SR-4 HMI Control Panel
W
WA
AR
RN
NIIN
NG
G
R
Riisskk o
off IIn
njju
urry
y!!
The unit can start at any time without warning. Press the OFF key on the
HMI control panel and place the microprocessor On/Off switch in the Off
position before inspecting or servicing any part of the unit.