3
Maintenance and Repair
WARNING
: Advanced technology, e.g., the use of modern materials and powerful electronics, requires specially adapted
maintenance and repair methods. To avoid a danger of subsequent damage to the apparatus, injuries to persons and/or the creation
of additional safety hazards, all maintenance or repair work on the apparatus should be performed only by a QSC authorized service
station or an authorized QSC International Distributor. QSC is not responsible for any injury, harm or related damages arising from
any failure of the customer, owner or user of the apparatus to facilitate those repairs.
Cleaning
WARNING:
Liquids entering the housing may damage the internal electronics. Keep liquids away and do not use any
solvents or chemicals to clean this product. Clean only with a soft, slightly damp or dry cloth.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Environmental
◦
Expected Product Life Cycle
: 20 years
◦
Normal Ambient Operating Temperature Range
: -10°C to 35°C
◦
Storage Temperature Range
: -20°C to 60°C
◦
Relative Humidity
: 5 to 85% RH, non-condensing
NOTE:
Reduced amplifier output can be expected when the ambient temperature exceeds 35°C. Amplifier will shut
down when the hardware temperature exceeds 73°C.
NOTE:
Q-SYS SPA-Qf amplifiers are convection-cooled and therefore can become warm to the touch. This is normal and
expected.
Specifications and Dimensions
Product specifications and dimension drawings for SPA-Qf Series amplifiers can be found online at
.