Checks Before The System Is Judged Defective - Toshiba Aplio 500 TUS-A500 Operation Manual

22. Checks Before the System Is
Judged Defective
If no images are displayed while the power is ON, characters are displayed but no
images are displayed, or other abnormalities are observed, check the items listed below
before determining that the system is defective.
Problems
The system cannot be
turned ON.
The system can be
turned ON, but no
images are displayed.
The system goes OFF
spontaneously while in
use.
The system reboots
spontaneously while in
use.
Characters are
displayed but no images
are displayed.
An error dialog (error
message) is displayed
and the operation is
disabled.
CAUTION: 1. Do not disconnect the power plug while the system is starting up.
2. If either of the following phenomena occurs, press and hold down
3. If the main power switch on the power panel or circuit protector has
 Confirm that the power plug is connected to the outlet correctly.
 Check the main power switch on the power panel.
 Adjust the contrast and brightness controls on the monitor.
 Check whether the equipment is in external video signal input
mode.
 Check whether a power outage has occurred.
 Check whether the power plug is connected properly.
 Confirm that the [ACOUSTIC POWER] dial, [GAIN] dial, and
STC slide controls are set to their maximum positions. If images
are still not displayed, confirm that the transducer is connected to
the transducer connector correctly or use a different transducer.
 Turn the power of the system OFF and then ON referring to
section 9 "Turning the Power ON/OFF".
Doing so may cause the system to malfunction.
for 5 seconds or more to turn OFF the power of the system.
 The startup screen is not displayed after waiting for 30 seconds.
 The patient registration screen is not displayed after waiting for
10 minutes.
If the power is not turned ON after holding down
more, turn OFF the main power on the power panel.
Do not turn OFF the power in this manner during normal operation.
Doing so may cause the system to malfunction.
tripped, be sure to contact your TOSHIBA service representative. If the
main power switch is turned ON again without identifying and correcting
the problem, the system or other devices may be damaged.
No. 2B771-004EN*M
22-1
What to do
for 5 seconds or