ACU-RITE 100S - Manual (Page 7)

4 100S General Purpose Reference Manual
Power Up
Press the switch on the back of the readout to power up the system. A
series of tests will check that the display, keypad, and memory are all
working properly.
If a problem is detected, an error code will appear on the screen. (Error
messages and solutions are listed on pgs. 23 - 24.) It is important to note
that the E1 message will appear every time you power up your system
and does not indicate a problem. It merely indicates that the
system had lost power. To acknowledge the message, press the CLEAR
key and proceed to the DRO mode.
Note: If the E1 message appears at any other time during normal
operation, refer to pg. 23 for possible problems and solutions.
Display Saver
When the system is not used for more than 90 minutes, a decimal point
will “scroll” across the display, indicating that the display saver has been
activated. The display saver, like a screen saver on a computer monitor,
will help prolong the life of your readout.
If the display saver has been activated, press any key on the readout or
move any axis to return to the normal DRO view.
General