11823028 Rev A 2 © 2012 UTC RETAIL
Preparing for Installation
Safety Precautions
DANGER: High Voltage
This unit contains high voltage. There is a risk of electrical shock if the case is opened. If service is required, contact
an authorized service agent or UTC RETAIL (UTC).
WARNING: CMOS Battery Damage
Replace your system's battery only with CR-2032 (or equivalent) 3V Lithium-Ion coin cell battery to avoid risk of
personal injury or physical damage to your equipment. Always dispose of used batteries according to local ordinance,
where applicable. Any damage due to not following this warning will void your motherboard's manufacturer warranty.
WARNING: Access to Internal Components
All access to internal components of the 3170 Series unit is restricted to Authorized Service Personnel only. Opening
the case or service by anyone else will automatically void the warranty on this product.
WARNING: Laser Radiation (CD or DVD Drive)
Invisible or visible laser radiation may be present when Optical Devices are present. When open, do not stare into the
beam or view directly with optical instruments.
WARNING: Connect AC Power Cable last
To avoid accidental power-up during installation, connect the AC Power Cable last.
WARNING: Electrical Shock
Use caution when connecting cables. To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits
to telephone-network voltage (TNV) circuits. Local Area Network (LAN) ports contain SELV circuits, and telephone
ports contain TNV circuits. Some LAN ports and some telephone ports use RJ-45 connectors.
CAUTION:
If your UTC3170 contains the WLAN accessory: This UTC3170 complies with FCC radiation exposure limits for an
uncontrolled environment. The UTC3170 should be installed and operated at a distance greater than 20 centimeters (8
inches) between yourself and any bystander to comply with the Radiation Exposure Requirements. Changes or
modifications not expressly approved by UTC RETAIL could void your authority to operate the UTC3170.
CAUTION:
Damage to the logic module components may occur if AC power is not removed from the product prior to attaching any
accessories.
CAUTION:
Do not use the Magnetic Stripe Reader (MSR) unit as a handle when moving or carrying the 3170 Series.
CAUTION:
Do not hot plug to the rear panel serial ports. Turn off the 3170 Series Unit before connecting serial port cables.
CAUTION:
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.
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