viii FS-4 HD and FS-4Pro HD Portable DTE Recorders
Accessories and Replacement Parts
Use only attachments and accessories recommended by Focus
Enhancements.
Use only replacement parts specified by the Focus Enhancements
or of comparable quality and characteristics as the original parts.
Unauthorized substitution of parts can result in fire, electrical
shock, other hazards, and loss of warranty.
Safety Check
Upon completion of any service or repairs to this product, ask the
service technician to perform safety checks to determine that the
product is in proper operating condition.
Operating Environment
Location
Any mounting of this device should follow its instructions, and
should use only mounting accessories recommended by Focus
Enhancements.
• Install this device on a sturdy, level surface, away from
moisture and dust.
•Heat
Locate thi s device awa y from heat sources such as radiators,
heat registers, stoves or other electrical devices (including
amplifiers) that generate heat.
Ventilation
Do not block the ventilation openings in the FS-4 HD/Pro HD
body. Overheating can occur and damage the device. Do not
place this device in a built-in installation, such as a bookcase or
rack, unless proper ventilation is provided.