Toshiba JTNI6 Series Instruction Manual page 5

2. Safety Precautions on Maintenance and Inspection
When installing or removing
the module after wiring, make
Mandatory
sure that the external power
supply is off.
Otherwise, there will be live electric poles
on the back of the external terminal block
of the module, and it may cause an
electric shock.
Be careful not to hit or drop
the device or board, or not to
Prohibited
give excess shock to it.
Excess shock can cause failure.
Touch a grounded metal part to
discharge the static electricity
Mandatory
on your body before touching
the device or board.
Otherwise, charged static electricity on
your body can cause malfunction or
failure.
Use soft cloth to clean the
device, module, or board. Use
Mandatory
water-dipped and squeezed
cloth to clean it if dirty.
Leaving the device dirty can cause
mistaken or malfunction.
WARNING
CAUTION
Place a board or module
removed from the unit or base
Mandatory
unit on a conductive mat or
conductive bag (used for a
backup board) on a grounded
table.
Otherwise, parts may be damaged due
to static electricity.
Do not apply benzene and
thinner to remove stain on
Prohibited
device, module, or board.
It may cause deformation or
discoloration of the device panel,
module, or board.
Unified Controller TC-net 100 PCI express Card JTNI6 Instruction Manual
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