Operating instructions

1.
Read these instructions before operating this
device.
2.
Keep these instructions for future reference.
3.
Heed all warnings to ensure safe operation.
4.
Follow all instructions provided in this document.
5.
Do not use this apparatus near water or in loca-
tions where condensation may occur.
6.
Clean only with dry cloth. Do not use aerosol or
liquid cleaners. Unplug this apparatus before
cleaning.
7.
Do not block any of the ventilation openings.
Operate in accordance with the manufacturer’s
instructions.
8.
Do not operate near any heat sources such as
radiators, heat registers, stoves, or other appara-
tuses (including amplifiers) that produce heat.
9.
Operate using the polarized or grounding-type
plug. A polarized plug has two blades with one
wider than the other. A grounding plug has two
blades and a third grounding prong. The wide
blade or the third prong is provided for your safety.
If the provided plug does not fit into your outlet,
consult an electrician for replacement of the obso-
lete outlet.
10.
Protect the power cord from being walked on or
pinched particularly near the plug and the point
where they exit from the PPA-300.
11.
Only use attachments and/or accessories which
are compatible with the unit.
12.
Use only with a cart, stand, tripod, bracket, or table
that is compatible with the unit. When a cart is
used, use caution when moving the cart/apparatus
combination to avoid injury from tipover.
13.
Unplug the PPA-300 during lightning
storms or when unused for long peri-
ods of time.
14.
Refer all servicing to qualified ser-
vice personnel. Servicing is required
when the apparatus has been damaged in any
way, such as power-supply cord or plug is dam-
aged, or liquid has been spilled into the unit. The
PPA-300 may not function properly if exposed to
rain or moisture, or if it has been dropped.
IMPORTANT SAFETY INSTRUCTIONS
The PPA-300 should not be exposed to liquid, nor should items filled with liquid be placed on the device. The
MAIN plug disconnects device.
Warning:
The disconnected device could still have electricity or heat circulating even after being disconnected.
Warning:
The user should not place this device in a confined area during operation so that the main switch
cannot be accessed.
The lightning flash with arrowhead
symbol, within an equilateral triangle, is
intended to alert the user to the presence
of uninsulated “dangerous voltage” within
the product’s enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an equilateral
triangle is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the device.
WARNING:
To reduce the risk of fire or electric
shock, do not expose the PPA-300 to rain or
moisture.
CAUTION:
Use of controls or adjustments to device
other than those for which the device is designed
may result in hazardous radiation exposure.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL