2-8
IM AQ6150B-02EN
Turning the POWER Switch On
2.
After a few seconds of completing step 1, press the
POWER
switch on the front panel.
The power switch color changes from orange to green. The operating system starts, and the instrument
starts initialization.
Operations Performed When the Power Is Turned On
When you turn on the power, an initialization screen automatically appears, and the internal checkup,
reference light source, initialization procedures, and other procedures start. The progress of
initialization is indicated at the bottom of the screen with indications from “STEP 1/6” to “STEP 6/6.”
When the initialization finishes normally, the measurement result screen appears.
When the Power-on Operation Does Not Finish Normally
Turn off the power switch, and check that:
• The instrument is installed properly. See section 2.2, “Installing the Instrument.”
• The power cord is connected properly. See the previous page.
If the instrument still does not work properly, contact your nearest YOKOGAWA dealer for repairs.
If an error occurs in the memory or some other part of the instrument during initialization, the
instrument will stop running with “STEP @/6”showing on the screen (where @ is a number
between 1 and 6). If this occurs, repairs are necessary. Contact your nearest YOKOGAWA dealer
immediately.
Note
• The instrument retains its current conditions such as which soft keys have been pressed. When you turn
on the power, the instrument returns to the conditions that it was in immediately before the power was
turned off. The first time you turn on the power, the instrument starts with its factory default conditions.
• If USB devices, such as a USB keyboard or mouse, are connected at startup, the startup procedure may
take 1 to 2 minutes longer to identify the connected devices.
2.3 Connecting to the Power Supply and Turning the Power Switch On and Off
