Kennmex K875, Руководство по обслуживанию оборудования

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Caution : DO NOT connect or disconnect a printer, keyboard, or any other terminal-powered
peripheral while the terminal is powered on. Doing so may result in peripheral or system
damage.
Grounding instructions
In the event of a malfunction or breakdown, grounding provides a path of least resistance for
electric current to reduce the risk of electric shock. This product is equipped with an electric
cord having an equipment-grounding conductor and a grounding plug. The plug must be
plugged into a matching outlet that is properly installed and grounded in accordance with all
local codes and ordinances. Do not modify the plug provided – if it will not fit the outlet, have
the proper outlet installed by a qualified electrician. Improper connection of the equipment –
grounding conductor can result in a risk of electric shock. The conductor with insulation
having an outer surface that is green with or without yellow stripes is the equipment –
grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not
connect the equipment – grounding conductor to a live terminal. Check with a qualified
electrician or service personnel if the grounding instructions are not completely understood,
or if you are in doubt as to whether the product is properly grounded.
Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles
that accept the product’s plug. Repair or replace damaged or worn cords immediately.
Tools Used
The tools used for servicing are the following:
z
3.5mm Precision Screwdriver – This is used for all flat-head screws.
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3/16 Hex Screwdriver – This is used for all hex-screws located at the back of the
terminal.
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#1 and #2 Philips Screwdrivers – It is highly recommended to use screwdrivers that are
magnetized at one end in order to handle the screws easily.
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4IN Slot Screwdrivers – This is used for the slot screws.
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