Dolby Laboratories DP503 - Manual (Page 25)

SECTION 3
PRE-INSTALLATION
3.1 Unpacking
Before proceeding further, be sure to inspect the outer carton for shipping damage.
If there has been any penetration to the carton, be sure to inspect the unit for any
physical damage in those areas.
Several accessories have been provided in the packet provided with this manual.
Please compare them with the following list to ensure that there are no missing
items:
Rack screws and washers
Power cord
Spare fuse 1A
(Part. No. 56016)
Spare fuse, 2A, used on the internal power supply (Part No. 56017)
Warranty card (Part No. 91292) or variant
Registration card, Pro Products (Part No. 91155) or variant
Hex wrench (for access to inside of unit)
Alignment tool (“tweaker”)
Product brochure with specifications
3.2 Inspection
Carefully remove the unit from its carton. Remove the plastic wrapping and place
on a flat surface.
If there are no signs of physical damage, proceed to "Fusing Information" below.
3.2.2 Claims for Shipping Damage
If, in your inspection procedure, you should find physical damage, please notify the
carrier immediately. All claims for damage must be filed by the recipient. Dolby
Laboratories or your dealer/distributor will be happy to assist where possible.
3.3 Fusing Information
WARNING: To reduce the risk of fire, replace fuses only with the same type and rating.
The DP503 utilizes a universal switching power supply that can accommodate the
full range of nominal voltages between 90 Vac and 264 Vac and any frequency
between 50 Hz and 60 Hz.
Main Fuse:
Use 1 Amp, 250V, 20 mm, Time-Lag fuse.
MAIN