Onwa KEC-30, Руководство оператора

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3. MAINTENANCE, TROUBLESHOOTING 3. MAINTENANCE, TROUBLESHOOTING
WARNING WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel should work inside the
equipment.
3.1 Preventive maintenance
Regular maintenance is important for good performance . A maintenance
program should be established and should include the following points.
Check connectors and ground terminal on the unit and
display unit for tightness.
Check ground terminal for rust. Clean or replace as necessary.
Check for water leakage in the
Clean or replace as necessary.
Remove dust and dirt from the display unit and unit with a
dry, soft cloth. For the LCD, wipe it carefully to prevent scratching, using
tissue paper and an LCD cleaner. To remove stubborn dirt, use an
LCD cleaner, wiping slowly with tissue paper so as to dissolve the dirt.
Change paper frequently so the dirt will not scratch the LCD. Do not
use chemical cleaners for cleaning they can remove paint and markings.
Note : do not use contain chemical cleaners clean, it might help to eliminate
paint and equipment will be marked.
fluxgate sensor
interconnection cable between fluxgate unit
and display unit.
fluxgate sensor
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