Servicing; Cleaning, Water, Moisture, Open Flame; Ventilation; Placement - Cisco D9477-1 Installation And Operation Manual

Mqam modulator
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Safety Precautions

Servicing

WARNING:
Avoid electric shock! Opening or removing the cover may expose you to
dangerous voltages.
Do not open the cover of this product and attempt service unless instructed to do so in the
operating instructions. Refer all servicing to qualified personnel only.

Cleaning, Water, Moisture, Open Flame

To protect this product against damage from moisture and open flames, do the following:
Before cleaning, unplug this product from the AC outlet. Do not use liquid or aerosol
cleaners. Use a dry cloth for cleaning.
Do not expose this product to moisture.
Do not place this product on a wet surface or spill liquids on or near this product.
Do not place or use candles or other open flames near or on this product.

Ventilation

To protect this product against damage from overheating, do the following:
This product has openings for ventilation to protect it from overheating. To ensure
product reliability, do not block or cover these openings.
Do not open this product unless otherwise instructed to do so.
Do not push objects through openings in the product or enclosure.

Placement

To protect this product against damage from breakage, do the following:
Place this product close enough to a mains AC outlet to accommodate the length of the
product power cord.
Route all power supply cords so that people cannot walk on, or place objects on, or lean
objects against them. This can pinch or damage the cords. Pay particular attention to
cords at plugs, outlets, and the points where the cords exit the product.
Make sure the mounting surface or rack is stable and can support the size and weight of
this product.
WARNING:
Avoid personal injury and damage to this product! An unstable surface may
cause this product to fall.
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78-717866-01 Rev D

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