TUNER MODULE INSTALLATION AND REPLACEMENT

CAUTION

These servicing instructions are for use by qualified personnel only. To avoid electric shock do

not perform any servicing other than that contained in the Operating Instructions unless you

are qualified to do so. Refer all servicing to qualified service personnel.

1. New Installation

(1)Press the stopper of the tuner panel with a screw driver.

(3) Open the tuner panel.

(4) Insert a tuner module,

(2)Pull the tuner panel towards you while pressing the stopper.

(5)After checking to confirm the tight connection of the tuner panel connector, fit the tuner panel in place.

D1234

(6)Attach the frequency label supplied with the tuner module to the assigned space.

After the frequency label has been attached, make sure to attach a color identification label on it.

Color Identification Label

Attach one of the supplied labels of different colors to the tuner's panel. (Both the tuner and its

corresponding hand-held microphone have to be marked with the same color for easy association

with their frequencies.)

2.Installation (Expansion)

The tuner module WTU-870 or WTU-871 and the tuner panel WP-860 are required.

(1)Remove the blank panel of the unit.

(2)Attach the unit's connector to the tuner panel connector.

(3)Insert a tuner module (WTU-870 or WTU-871)

(4)Fit the tuner panel in place.

(5)Attach the frequency label supplied with the tuner module.

3.Replacement

Pull out the tuner module with long nose radio pliers.

[Note] Be sure to refer the installation and replacement to qualified service personnel.

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Vizio WT-870 Tuner Module Installation and Replacement, Color Identification Label, Remove the blank panel of the unit