10
http://www.tyan.com
one might accidentally step on or trip over them.
·
Do not pull on a cord or cable. When unplugging from the electrical outlet,
grasp the cord by the plug.
·
To reduce the risk of electrical shock, disconnect all power cords before
servicing the appliance.
Equipment Batteries
·
The system battery contains lithium manganese dioxide. If the battery pack
is not handled properly, there is risk of fire and burns.
·
Do not disassemble, crush, puncture, short external contacts, or dispose of
the battery in fire or water.
·
Do not expose the battery to temperatures higher than 60°C (140°F).
·
The system battery is not replaceable. If the battery is replaced by an
incorrect type, there is danger of explosion. Replace the battery only with a
spare designated for your product.
·
Do not attempt to recharge the battery.
·
Dispose of used batteries according to the instructions of the manufacturer.
Do not dispose of batteries with the general household waste. To forward
them to recycling or proper disposal, use the public collection system or return
them to TYAN, your authorized TYAN partner, or their agents.
Equipment Modifications
·
Do not make mechanical modifications to the system. TYAN is not
responsible for the regulatory compliance of TYAN equipment that has been
modified.
Equipment Repairs and Servicing
·
The installation of internal options and routine maintenance and service of
this product should be performed by
skilled person who are knowledgeable
about the procedures, precautions, and hazards associated with equipment
containing hazardous energy levels.
·
Do not exceed the level of repair specified in the procedures in the product
documentation. Improper repairs can create a safety hazard.
Summary of Contents for B8251T83E8HR-2T-N
Page 1: ...1 http www tyan com TN83 B8251 Service Engineer s Manual...
Page 12: ...12 http www tyan com NOTE...
Page 16: ...http www tyan com 16...
Page 30: ...http www tyan com 30 1 5 7 Chassis Dimensions...
Page 34: ...http www tyan com 34 3 Push the rear top cover backward to lift it up 4 Remove the air duct...
Page 36: ...http www tyan com 36 4 Replace the front top cover...
Page 50: ...http www tyan com 50 3 Repeat the same procedures to install the other inner rail...
Page 53: ...http www tyan com 53...
Page 56: ...http www tyan com 56...
Page 61: ...http www tyan com 61 3 2 Replacing the GPU Riser Cards 1 Unscrew to lift up the GPU Brackets...
Page 64: ...http www tyan com 64 NOTE...
Page 70: ...http www tyan com 70 Rear Fan...
Page 71: ...http www tyan com 71...
Page 84: ...http www tyan com 84 NOTE...
Page 87: ...http www tyan com 87 5 2 Block Diagram S8251...
Page 89: ...http www tyan com 89 5 3 Motherboard Mechanical Drawing...
Page 118: ...http www tyan com 118 6 3 2 1 Add an Attempt Read only NOTE Only LAN1 supports iSCSI function...
Page 132: ...http www tyan com 132 6 3 7 1 CPU 0 Information Read only...
Page 133: ...http www tyan com 133 6 3 7 2 CPU 1 Information Read only...
Page 149: ...http www tyan com 149 6 3 15 NVMe Configuration Read only...
Page 150: ...http www tyan com 150 6 3 16 SATA Configuration Read only...
Page 163: ...http www tyan com 163 6 4 1 1 Socket 0 Information Read only...
Page 164: ...http www tyan com 164 6 4 1 2 Socket 1 Information Read only...
Page 208: ...http www tyan com 208 NOTE...
Page 222: ...http www tyan com 222 BIOS Temp Sensor Name Explanation...
Page 232: ...http www tyan com 232 NOTE...