User`s manual

Warning
This symbol is intended to alert the user to avoid the risk
of electric shock. This equipment may only be disassembled
by qualified service personnel.
This symbol is intended to alert the user to the presence
of important operation and maintenance instructions in
the literature accompanying the equipment.
CAUTION: TO AVOID THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER- SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Class I structures of equipment should be connected to the grid
power output with a protective earth connection on the socket.
Power plug as a broken appliance，
broken installations should
be easy to operate.
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