GF PORTAFLOW 330, Инструкция по эксплуатации

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Instrction manual Maintenance and Repair
41
8 Maintenance and Repair
This instrument does not contain any user-serviceable parts. The following notes are provided
as a guide to general equipment care
Do not disassemble this unit unless advised by GF. Return the unit to an approved service
agent or place of purchase for further advice.
1. Ensure the unit is switched off and disconnected from the mains, then wipe the exterior of
the instrument with a clean, damp cloth or paper towel. The use of a solvent may damage
the surface.
2. The instrument contains a rechargable battery, dispose safely and in accordance with the
local regulations in force in the country of operation.
3. Ensure all cables and connectors are kept clean and free from grease or contaminants.
Connectors may be cleaned with a general purpose cleaner if necessary.
4. Avoid the use of excessive grease/ultrasonic couplant on the sensors as this may impair
the performance of the equipment. Excessive grease/couplant can be removed from the
sensors and guide rails using an absorbent paper towel and a general purpose solvent
cleaner.
5. We recommend that the ultrasonic couplant is replaced on the sensors every 6 months,
especially on pipes where the application is too hot to touch. If the signal level drops
below 30% this is also an indication that the sensors need re-greasing.
6. Regularly check all cables/parts for damage. Replacement parts are available from GF.
7. Ensure the person who services your instrument is qualified to do so. If in doubt, return
the instrument to GF with a detailed report on the nature of any problem.
8. Ensure that suitable precautions are taken when using any materials to clean the
instrument/sensors.
9. The instrument and sensors should be calibrated at least once every 12 months. Contact
GF or your local GF partner for details.
10. When returning product to GF make sure it is clean and please notify GF if the instrument
has been in contact with any hazardous substances.
11. If the instrument was supplied with dust or dirt caps make sure they are re-fitted when
the instrument is not in use.
WARNING
CAUTION