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Installation Manual for DiBos Video System
A5/11–2004610–4.998.137.176 – 3 –
Safety instructions
Important Safeguards
1. Read, Follow, and Retain Instructions – All safety and operating instructions should be read
and followed before operating the unit. Retain instructions for future reference.
2. Heed Warnings – Adhere to all warnings on the unit and in the operating instructions.
3. Attachments – Attachments not recommended by the product manufacturer should not be
used, as they may cause hazards.
4. Installation Cautions – Do not place this unit on an unstable stand, tripod, bracket, or mount.
The unit may fall, causing serious injury to a person and serious damage to the unit. Use only
manufacturer–recommended accessories, or those sold with the product. Mount the unit per the
manufacturer’s instructions. Appliance and cart combination should be moved with care. Quick
stops, excessive force, or uneven surfaces may cause the appliance and cart combination to
overturn.
5. Cleaning – Unplug the unit from the outlet before cleaning. Follow any instructions provided with
the unit. Generally, using a damp cloth for cleaning is sufficient. Do not use liquid cleaners or
aerosol cleaners.
6. Servicing – Do not attempt to service this unit yourself. Opening or removing covers may expose
you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
7. Damage Requiring Service – Unplug the unit from the main AC power source and refer servic-
ing to qualified service personnel under the following conditions:
D When the power supply cord or plug is damaged.
D If liquid has been spilled or an object has fallen into the unit.
D If the unit has been exposed to water and/or inclement weather (rain, snow, etc.).
D If the unit does not operate normally, when following the operating instructions. Adjust only
those controls specified in the operating instructions. Improper adjustment of other controls
may result in damage, and require extensive work by a qualified technician to restore the unit
to normal operation.
D If the unit has been dropped or the cabinet damaged.
D If the unit exhibits a distinct change in performance, this indicates that service is needed.
8. Replacement Parts – When replacement parts are required, the service technician should use
replacement parts specified by the manufacturer, or that have the same characteristics as the
original part. Unauthorized substitutions may result in fire, electrical shock, or other hazards.
9. Safety Check – Upon completion of servicing or repairs to the unit, ask the service technician to
perform safety checks to ensure proper operating condition
10. Power Sources – Operate the unit only from the type of power source indicated on the label. If
unsure of the type of power supply to use, contact your dealer or local power company.
D For units intended to operate from battery power, refer to the operating instructions.
D For units intended to operate with External Power Supplies, use only the recommended ap-
proved power supplies.
D For units intended to operate with a limited power source, this power source must comply with
EN60950. Substitutions may damage the unit or cause fire or shock.
D For units intended to operate at 24 VAC, normal input voltage is 24 VAC. Voltage applied to the
unit’s power input should not exceed 30 VAC. User–supplied wiring, from the 24 VAC supply
to unit, must be in compliance with electrical codes (Class 2 power levels). Do not ground the
24 VAC supply at the terminals or at the unit’s power supply terminals.
11. Coax Grounding – If an outside cable system is connected to the unit, ensure that the cable
system is grounded. U.S.A. models only––Section 810 of the National Electrical Code, ANSI/
NFPA No.70, provides information regarding proper grounding of the mount and supporting
structure, grounding of the coax to a discharge unit, size of grounding conductors, location of
discharge unit, connection to grounding electrodes, and requirements for the grounding elec-
trode.