Bird Technologies 4308 - Manual (Page 25)

Chapter 5
Maintenance
This chapter includes cleaning, inspection, troubleshooting, and performance information.
Troubleshooting
Use the following table to aid in isolating problems, their possible cause, and corrections.
Cleaning
Problem Possible Cause Correction
No meter in-
dication No RF power applied to unit. Check RF source and check
cables.
“Arrow” on Plug-In Element
pointed in the wrong
direction. Reposition element
No pick-up from dc contact
finger Adjust contact finger
Open or short circuit in dc
circuit. Check switch connections,
circuit board, and meter
leads.
Meter burned out or
damaged Replace or return wattmeter
to the factory for meter
replacement and recalibration
!