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S
ETUP
K450 Installation Safety Instructions
Periodic Inspection
16
K450 I
NSTALLATION
2
If you install this product on drywall then it must be securely fixed to a wooden
stud, concrete block or any other permanent structure behind the drywall
board. Installing on drywall boards alone will not support the weight of K450
equipment.
3
When drilling holes in walls it is essential to avoid contact with electrical cables
and water or gas pipes contained within. Use of good quality live wire detector
and hidden object locator is recommended.
Hazard limitation
It is recommended to periodically inspect the product and its fixing points to
ensure that safety is maintained.
LCD
The response time, brightness and colors of K450 unit may be affected by the
ambient temperature.
1
Tiny spots (dark or luminescent) may appear on the display due to the liquid
crystal characteristics.
2
There are variations in brightness and colors on each unit.
3
Cold cathode tubes are incorporated into the LCD display for backlights.
Optical properties (brightness, irregular colors, etc.) may change in a low
temperature environment or over the time of operation.
Periodically inspect the terminal for possible tampering. Signs of tampering
include:
•
Wires protruding out of the device.
•
Foreign objects inserted into the smart card slot or magnetic stripe slot.
•
Any bumps in the casing below the mag stripe slot and any noticeable
additional mag stripe head from the side.
•
Signs of damage to the tamper-evident labels.
•
A Tamper Warning message on the device display.
•
If any device is found to have been tampered with, please remove it from the
service immediately. Keep it available for potential forensics investigation and
notify your company security officer and your local Verifone representative or
service provider. To contact Verifone, please see
Support.
G
UIDE
Verifone Service and
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