Hitachi EC702MP-BB3, Operation Manual

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E-Compact MP-BB3 Series
4. If you can’t use an air blower, use a brush with soft bristles to avoid scratching the equipment.
5. When you are done cleaning the equipment, put the side covers back in place, redo all RF and power
connections, and turn the equipment on. Follow the activation procedure.
2.2. Visual Inspection
Remove the side covers.
1. Verify if all the connections in the modules, as well as the RF connections in the equipment and
the irradiant system are correct.
2. Verify if rain water is coming through the RF cables or water dripping from the shelter’s ceiling.
3. Verify all the air inputs and outputs of the equipment to make sure that they are not blocked.
4. When you finish the visual inspection, put the side covers back.
2.3. Reading Verification
Make all the possible measurements through the instruments and take notes of the results. Compare the
obtained results with the quality control sheets, which come with the equipment. The monthly verification
of these measurements helps to prevent any abnormality that may occur.