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قراءة كتاب Zenith Television Receiver Operating Manual
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1. Place receiver where no bright light will fall on the screen or in the eyes of the viewers.
2. Viewers should not be seated closer than a distance of 5 ft. from the screen for maximum comfort.
3. Place where unimpeded cabinet ventilation is allowed. If receiver is to be placed along a wall allow several inches between wall and cabinet back. This is important for proper ventilation.
WARNING, HIGH VOLTAGE
It is recommended that only your authorized Zenith television technician make repairs or adjustments inside the receiver. A severe shock can result from tampering.
POWER SUPPLY
Do not attempt to operate on DC or line supplies of other voltages or frequency ratings than those stated on the cabinet back.
CABINET STAINS
To preserve the finish on your Zenith Television cabinet, instruments or ornaments with rubber feet should not be placed on it. The chemicals in the rubber feet have a tendency to leave a stain.
PICTURE GLASS
Your Zenith is equipped with the new sealed picture glass and tube. Simply clean it from the front of the set when necessary.
Use lukewarm water and a mild soap solution. Carefully wipe dry with a clean, damp chamois cloth.
PULL-PUSH ON-OFF SWITCH—VOLUME CONTROL
To turn receiver ON, pull knob outward. To turn receiver OFF, push knob inward. Clockwise rotation of the knob increases the volume, counterclockwise rotation diminishes the volume.
Allow the receiver to warm up for about 1 minute before you wish to use it.
CHANNEL SELECTOR (VHF)
Turn knob to channel desired.
PERMA-SET TUNING CONTROL (VHF) NOTE: Your Zenith has the new Perma-set tuning control.
Each channel has been correctly set at the factory for best picture and sound.
However, should the settings become mis-adjusted, it is a simple matter to adjust them as follows:
1. Turn the VHF channel selector knob to the channel number desired.
2. Turn VHF perma-set tuning knob until there is no picture.
3. Then turn perma-set tuning knob back slowly for best picture and sound.
4. Repeat for each channel to be set.
Your Zenith is equipped with a tone control which enables you to personally select tonal values of unmatched richness and fidelity. The high tonal register and the "bass" or low frequencies are emphasized by turning the tone control knob. Set knob to the position most pleasing to your ear.
First, turn VHF CHANNEL SELECTOR