Vaisala AWS330 - Manual (Page 236)

User's Guide ______________________________________________________________________
234 _________________________________________________________________ M211296EN-B
Troubleshooting Power Supply Units
Table 70 Troubleshooting Power Supplies
Problem Probably Cause Remedy
Power supply LED is not
ON. Blown fuse or main
switch off Check that AC (mains)
power is connected and
main switch is on.
Replace the fuse.
Table 71
QBR101 Battery Regulator LEDs
LED Color Explanation
Green Charging Battery status LED
Blank Not charging
Green OK
Orange Low Charge LED
Red DC out OFF
Technical Support
For technical questions, contact the Vaisala technical support by e-mail at
[email protected] . Provide at least the following supporting
information:
- Name and model of the product in question
- Serial number of the product
- Name and location of the installation site
- Name and contact information of a technically competent person who
can provide further information on the problem
Before returning a product, please request an RMA from Vaisala
technical support; see section Requesting RMA on page 236.
Vaisala Service Centers
Vaisala Service Centers perform calibrations and adjustments as well as
repair and spare part services. For contact information in your region,
visit
www.vaisala.com/services/servicecenters.html .
Vaisala Service Centers also offer accredited calibrations, maintenance
contracts, and a calibration reminder program. Do not hesitate to contact
them to get further information.