QUANTA W Mainboard Series S210-MBT2W Technical Manual page 272

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ROUBLESHOOTING
Ensure that the power supply fan is running.

Ensure that the air intakes for the fans are unobstructed.

[5.1.11] Memory Issues
[5.1.12] If you have installed incompatible memory modules,
the system may not boot. Verify the memory you've installed
has been tested with your board (Please refer to
taQCT.com for details on valid memory). If the installed memory
is compatible, remove and reinstall the memory modules.
Defective memory modules may cause boot errors. To isolate a
specific memory module as defective, boot the system with just
one memory module installed at a time.
[5.1.13] Monitor Issues
[5.1.14] Monitor configurations can cause boot failure. Run
through the following checklist to verify monitor operation:
Ensure the monitor is plugged in and turned on.

Ensure all cables are connected properly between the

monitor and the computer.
Check the brightness and contrast controls on the monitor

are not too low.
[5.1.15] Most monitors employ indicator LEDs showing status.
Refer to the monitor's documentation to confirm operation. If the
problem still persists, try replacing the monitor or test the moni-
tor on a different AC outlet/different system.
[5.1.16] Power Supply, Chassis and Fan
Issues
Ensure that the chassis and power supply is appropriate

for system requirement. (Power Sub-System on page 1-
11).
Ensure that the chassis and power supply is appropriate

www.Quan- for system requirement. (Power Sub-System on page 1-
11).
Ensure all power cables and connectors are firmly con-

nected to the power supply and the AC outlet.
If the power supply or the AC outlet has an on/off switch,

make sure that it is on and verify that the outlet is supply-
ing current.
Check for foreign objects inside the chassis such as

screws that can short circuit connections.
To isolate a specific PSU as defective, boot the system

with just one PSU installed at a time.
Check fan speed in WEBUI & event log to find out if

there are any defective fans. If failure happens, please
contact your dealer for assistance.
[5.1.17] Cable Issues
[5.1.18] Ensure that all cable connections, both internal and
external, are attached correctly and securely.
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