Russound PR-4Z Instruction Manual page 23

01/21/99
NOTE: Before testing the PR-4Z Multi-Channel Preamp, it is required that
the tester has a full working knowledge of the PR-4Z and its operation.
The PR-4Z instruction manual is required reading material before testing.
From the PR-4Z front panel, perform the following tests.
1) Start up
Connect a PR-4ZKP Keypad to the zone 1 keypad input. Turn on the unit. You should
hear the power relays click on. Only the Zone 1 light should be on and no other lights should be
lit. Press All On to turn on all four zones.
2) Zone 1 reset
Change the front to a zone other than zone 1. After 30 seconds the front should reset
to Zone 1.
3) ON/OFF
Turn off zone by pressing the appropriate On/Off button on the front panel then turn it
back on. The ON/OFF light for that zone should turn off and back on.
4) Source Lights
Press each of the six source buttons. Each source light should light as soon as the
button is pressed and the previous light should go off.
5) Loudness
Turn on and off loudness. The loudness light should turn on and off on the front panel.
6) Memory/Preset light
Press MEM, Memory light (green) should light.
Press MEM. Memory light should go off.
7) Party Mode Lights
Press PARTY, Red Source Lock light should light
Press PARTY, Green Source Link light on, Red Source Lock light off
Press PARTY, Both party lights off
8) ALL OFF
With all zones on press ALL OFF
First press all zones turn off
Second press AC relay switches off (clicks)