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Preventive Maintenance and Fault-finding
Reference Guide: EN8000 MPEG-4 Part 10 (H.264/AVC) Encoders
Page 7-3
ST.RE.E10233.1
7.1 Introduction
This chapter provides the schedules and instructions, where applicable, for routine inspection,
cleaning and maintenance of the equipment that should be performed by an operator. There
are also some basic fault-finding procedures to follow in the event of a suspected Encoder
failure.
7.2 Preventive
Maintenance
7.2.1
Routine Inspection - Cooling Fans
The fans on the Encoder can be temperature controlled so may not be on if the ambient
temperature is low. Refer to Annex B, Technical Specification for more information.
NOTE…
Failure to ensure a free flow of air around the unit may cause overheating. This condition is detected
by a temperature sensor on the Base Board that causes the alarm relay to be energized.
7.2.2 Cleaning
Unplug the Encoder from the wall outlet before cleaning the exterior with a damp cloth. Do not
use liquid cleaners or aerosol cleaners.
NOTE…
Only the exterior of the case should be cleaned.
7.2.3 Servicing
Damage Requiring Service
WARNING…
DO NOT ATTEMPT TO SERVICE THIS PRODUCT AS OPENING OR REMOVING COVERS MAY
EXPOSE DANGEROUS VOLTAGES OR OTHER HAZARDS. REFER ALL SERVICING TO SERVICE
PERSONNEL WHO HAVE BEEN AUTHORISED BY TANDBERG TELEVISION.
Unplug the equipment from the wall outlet and refer servicing to qualified service personnel
under the following conditions:
1.
When the power supply cord or plug is damaged
2.
If liquid has been spilled, or objects have fallen into the product
3.
If the product has been exposed to rain or water
4.
If the product does not operate normally by following the operating instructions
5.
If the product has been dropped or the case has been damaged
6.
When the product exhibits a distinct change in performance
Replacement Parts
When replacement parts are required, be sure the service technician has used parts specified
by the manufacturer or which have the same characteristics as the original part. Unauthorised
substitutions may result in fire, electric shock or other hazards.
Содержание EN8000
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Страница 118: ...Picture in Picture Page 6 2 Reference Guide EN8000 MPEG 4 Part 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...
Страница 150: ...Glossary Page A 16 Reference Guide EN8000 MPEG 4 Part 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...
Страница 172: ...Language Abbreviations Page C 2 Reference Guide EN8000 MPEG 4 Part 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...
Страница 174: ...Creating and Downloading a Logo Page D 2 Reference Guide EN8000 MPEG 4 Part 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...
Страница 186: ...Audio Modes Page E 2 Reference Guide EN8000 MPEG 4 PArt 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...
Страница 196: ...Accuracy of Frequency Sources Page F 2 Reference Guide EN8000 MPEG 4 Part 10 H 264 AVC Encoders ST RE E10233 1 BLANK ...