Maintenance, Periodic maintenance, Visual checking – Vaisala WAA151 User Manual
Page 19: Needed in basic maintenance of wac151 cross arm, Periodic maintenance visual checking, Chapter 4
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Chapter 4 ________________________________________________ Maintenance
VAISALA__________________________________________________________17
CHAPTER 4
MAINTENANCE
This chapter provides information that is needed in basic
maintenance of WAC151 Cross Arm.
Periodic Maintenance
Visual Checking
Check every 1 to 2 years that the printed circuit board is not
corroded.
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