Amplifier Research Manual page 2

INSTRUCTIONS FOR SAFE OPERATION
SAFETY SYMBOLS
This symbol is marked on the equipment when it is necessary for the user to refer to the manual for
important safety information. This symbol is indicated in the Table of Contents to assist in locating
pertinent information.
Dangerous voltages are present. Use extreme care.
CAUTION:
Indicates protective earth terminal.
RANGE OF ENVIRONMENTAL CONDITIONS
This equipment is designed to be safe under the following environmental conditions:
While the equipment will not cause hazardous condition over this environmental range, performance may vary.
COOLING AIR
Care should be exercised not to block the cooling air inlets or outlets. Cooling air blockage can result in damage to
the RF amplifier or intermittent shut downs.
The contents of this document are the property of the manufacturer and this document is delivered on the express
condition that it not be disclosed, reproduced in whole or in part, or used for manufacture for anyone other than the
manufacturer without its written consent, and that no right is granted to disclose or so use any information in this
document.
The caution symbol denotes a potential hazard. Attention must be given to the statement to
prevent damage, destruction or harm.
Indoor use
Altitude up to 2000M
Temperature of 5°C to 40°C
Maximum relative humidity 80% for temperatures up to 31°C. Decreasing linearly
to 50% at 40°C.
Mains supply voltage fluctuations not to exceed ± 10% of the nominal voltage or
minimum and maximum autoranging values.
Pollution degree 2: Normally non-conductive with occasional condensation
NOTE
(continued)