Bird Electronic Econoload 8730 Series, Инструкция

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13
Chapter 5 Maintenance
Troubleshooting
The table below contains troubleshooting information for problems
which can occur during normal operation. This manual cannot list all
malfunctions that may occur, or their corrective actions. If a problem
is not listed or is not corrected by the listed actions, notify a qualified
service center.
Maintenance
Cleaning
The outside surface of the unit should be wiped free of dust and dirt
when necessary. Clean the RF connector, both metallic and insulating
surfaces, with a dry, non-residue forming solvent.
If the optional water flow switch is installed, periodically remove it
from the load and clean off any dirt or scale which might prevent the
switch from functioning.
Problem Possible Cause Correction
Transmitter won’t turn on or
shuts off repeatedly Overheating Increase water flow
Lower the ambient temperature
Insufficient water flow Check the coolant circulation system
Excessive reflected power DC resistance of the load has
changed Check DC resistance (see “DC
Resistance” on page 14)
Contaminated water Check the resistor for scaling. Replace if
necessary.
Check that the water meets the standards
listed in the specifications. Use distilled
water if necessary.
WARNING
Disconnect the unit from all power sources before servicing.
The unit may be energized from multiple sources.
The potential for electric shock exists.