Turning The Power Switch On And Off - YOKOGAWA WT1800 User Manual

2.4

Turning the Power Switch On and Off

Before Turning On the Power, Check That:
• The instrument is installed properly. → section 2.2, "Installing the Instrument"
• The power cord is connected properly. → section 2.3, "Connecting the Power Supply"
Power Switch Location
The power switch is located in the lower left of the front panel.
Turning the Power Switch On and Off
The power switch is a push button. Press the button once to turn the instrument on and press it again
to turn the instrument off.
Operations Performed When the Power Is Turned On
When the power is turned on, a self-test starts automatically. When the self-test completes
successfully, the screen that was displayed immediately before the power was turned off appears.
Before using the instrument, check that the self-test completes successfully.
When the Power-on Operation Does Not Finish Normally
Turn off the power switch, and check the following items.
• Check that the power cord is securely connected.
• Check that the correct voltage is coming to the power outlet. → Page 2-6
• Initialize the settings to their factory defaults by turning on the power switch while holding down
the RESET key.
If the instrument still does not work properly, contact your nearest YOKOGAWA dealer for repairs.
Note
• After turning the power off, wait at least 10 seconds before you turn it on again.
• If the instrument does not operate as described above when the power is turned on, turn the power off,
and then check that:
•
•
•
• If the instrument still does not work properly, contact your nearest YOKOGAWA dealer for repairs.
• It may take a few seconds for the startup screen to appear.
To Make Accurate Measurements
• After turning on the power, wait at least 30 minutes to allow the instrument to warm up.
• After the instrument warms up, execute zero-level compensation. → see the user's manual
2-6
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The power cord is securely connected.
The correct voltage is coming to the power outlet. → see section 2.3, "Connecting the Power Supply"
After checking the above, try turning on the power while holding down RESET to initialize the settings
(reset them to their factory defaults). For details about initializing the settings, see section 3.6, "Initializing
Settings."
OFF ON
IM WT1801-03EN