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TECHNICAL DESCRIPTION
Models 8084/8084AD/8085 Closed Caption Encoder Manual
The fuse holder is located inside the power entry module. To change the
fuses, pull out the fuse holder from the power entry module using a small
screwdriver. The fuse holder contains two fuses, one for the line and one
for the neutral side of the mains connection. Pull out the blown fuse and
place a fuse of the correct value in its place. Use time delay 5 x 20 mm
fuses rated for 250 Volts with a current rating of 1 amp. Carefully reinsert
the fuse holder into the power entry module.
5.3.2 REPLACING THE BATTERY
The 8084 and 8085 Caption encoders are fitted with a 3V 20mm diameter
Lithium battery type CR2032. This battery is used to power the clock and
the article memory while power is removed from the unit. If the unit is not
keeping time properly, or is not remembering the articles stored in memory
when it is powered down, the battery should be replaced according to the
procedure outlined in section 5.3.2.1.
Before attempting to change the battery remove power from the caption
encoder.
Danger of explosion if battery is incorrectly replaced
Replace only with the same or equivalent type
5.3.2.1 Safety Guidelines and Precautions concerning
the Use of 3V Lithium Batteries
Please observe the following warnings strictly. If misused, the batteries
may explode or leak, causing injury or damage to the equipment.
•
The batteries must be inserted into the equipment with the correct
polarity (+ and -).
•
Do not attempt to revive used batteries by heating, charging or other
means.
•
Do not dispose of batteries in fire. Do not dismantle batteries.
•
Do not short circuit batteries.
•
Do not expose batteries to high temperatures, moisture or direct
sunlight.
•
Do not place batteries on a conductive surface (anti-static work mat,
packaging bag or form trays) as it can cause the battery to short.
CAUTION
Revision 1.6.6
Page 5-5
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