User's Manual

RTR-4 Operator’s Manual
120300 Rev. D SAIC Proprietary 5-7
Controller’s battery and battery compartment features.
A Battery receptacle cover/wrist pads
BAC fuse
CBattery
D Thumbscrews for securing the battery receptacle
cover
E Battery strap (center vinyl strip connected to battery
housing underneath battery), used to extract battery.
F Battery strap (small cloth ribbon connected to
non-conductor end of battery), used to lift battery
Power Supply Options
The CU-4 controller has a power-saving feature that darkens the
computer screen if not used for two to four minutes. Pressing the
shift key or moving the mouse reactivates the screen from the
power-saver mode. Do not press any other key as it may perform
an undesirable function.
The CU-4 controller automatically switches between internal
battery, US standard 110Vac, and international standard 220Vac
line power. The system is frequency-insensitive between 45 and
65Hz. The controller also powers the RTR-4 imager, so no special
power consideration is required for the imager.
The list below shows the power options for the Controllers for the
CU-4 and Notebook systems. Appropriate cables are provided for
each option.