iv
Warnings
A warning indicates a possible hazard to personnel, which may cause injury or
death. Observe the following general warnings when using or working on this
equipment:
• Appropriately listed/certified mains supply power cords must be used for the
connection of the equipment to the mains voltage at either 120 V AC or 240 V AC.
• This product relies on the building's installation for short-circuit (over-current)
protection. Ensure that a fuse or circuit breaker for 120 V AC or 240 V AC is used on the
phase conductors.
• Any instructions in this manual that require opening the equipment cover or enclosure
are for use by qualified service personnel only.
• Do not operate the equipment in wet or damp conditions.
• This equipment is grounded through the grounding conductor of the power cords. To
avoid electrical shock, plug the power cords into a properly wired receptacle before
connecting the equipment inputs or outputs.
• Route power cords and other cables so they are not likely to be damaged. Properly
support heavy cable bundles to avoid connector damage.
• Disconnect power before cleaning the equipment. Do not use liquid or aerosol
cleaners; use only a damp cloth.
• Dangerous voltages may exist at several points in this equipment. To avoid injury, do
not touch exposed connections and components while power is on.
• High leakage current may be present. Earth connection of product is essential before
connecting power.
• Prior to servicing, remove jewelry such as rings, watches, and other metallic objects.
• To avoid fire hazard, use only the fuse type and rating specified in the service
instructions for this product, or on the equipment.
• To avoid explosion, do not operate this equipment in an explosive atmosphere.
• Use proper lift points. Do not use door latches to lift or move equipment.
• Avoid mechanical hazards. Allow all rotating devices to come to a stop before servicing.
• Have qualified service personnel perform safety checks after any service.
The presence of this symbol in or on Grass Valley equipment means that it has
been tested and certified as complying with applicable Intertek Testing Services
regulations and recommendations for USA/Canada.
The presence of this symbol in or on Grass Valley product means that it complies
with all applicable European Union (CE) directives.
The presence of this symbol in or on Grass Valley product means that it complies
with safety of laser product applicable standards.
Summary of Contents for IQH4B
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