Manual
PS Series Amplifier
PS-5000 PS-4000 PS-3000
Professional Amplifiers
for Live Sound
w w w . u n i k a . c o m . t w
UNiKA
4
CAUTIONS
Read all operating instructions before using this equipment.
To reduce the risk of electrical shock, do not open the unit.
There is NO USER REPLACEABLE PARTS INSIDE. Please contact the UNiKA Ser-
vice Department or your authorized dealer to speak to a qualified service technician.
Be sure to allow adequate front and rear ventilation to avoid possible heat damage to
you equipment.
Be sure that AC power is OFF and all level controls are set to MINIMUM before mak-
ing connections. This will eliminate any chance of unexpected, loud audio transients
that could damage your speaker systems.
Be sure that AC power is OFF when changing modes of operation and when changing
the position of the ground lift switch.
DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. Operators of electronic
equipment should in no way be in contact with water.
When connecting to AC power line, be sure you haven't lost the ground connection by
using an adapter or extension cord without a 3 prong plug.
Note:
DO NOT USE ANY SPRAY CLEANER OR LUBRICANT ON ANY CONTROLS OR
SWITCHES.