Warning - Samsung OfficeServ 7400 Installation Manual

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Warning

Caution for Grounding
- Do not connect the grounding wire of the OfficeServ 7400 system to a power
conduit of a building
- The standards for power and grounding should comply with the country standard
and the pertinent work should be conducted according to the country standard.
- External grounding is required to prevent human injuries or system damages
caused by lightning, static electricity, or voltage surge.
- Unplug the AC power cord before connecting the grounding wire. Failure to do
so may cause human injury.
- The OfficeServ 7400 system should be connected to an outlet with a protective ground.
- The GND in the back panel of the OfficeServ 7400 system should be grounded.
Caution for AC Power Connection
A single AC outlet should be used solely for the system's AC power. Sharing the
AC power with other devices may cause noise or a voltage drop, resulting in a
system malfunction or fire.
Caution for C.O. line Connection
Do not connect C.O. lines in extreme weather conditions such as storm and lightning.
Voltage surgery may cause system damage or human injury.
Use of External Grounding
External grounding is required to prevent human injuries or system damages
caused by lightning, static electricity, or voltage surge.
Caution for powers when mounting/demounting boards
Check if the cabinet power is off when mounting boards on slots. Inserting or
ejecting a board while the power is on may damage the board.
VI
WARNING
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