EXFO FLS-110 Optical Polarized Source - Manual (Page 11)

FLS-110 6
4 Troubleshooting
Finding Information on the EXFO Web Site
The EXFO Web site provides answers to frequently asked questions (FAQs)
regarding the use of your FLS-110 Optical Polarized Source.
To access FAQs:
1. Type
http://www.exfo.com in your Internet browser.
2. Click on the Support tab.
3. Click on FAQs and follow the on-screen instructions. You will be given a list of
questions pertaining to your subject.
The EXFO Web site also provides the product’s most recent technical specifications.
Problem Possible Cause Solution
Output power is too low
(single-wavelength units only).
³
Insufficient
output power
³
Dirty optical port
³
Select high output
power.
³
Clean optical
port.
Unit does not power on. Batteries may be
drained.
³
Use line voltage
to operate the
unit or recharge
the NiCd battery
pack.
³
Verify the 9 V
battery polarity.
³
Replace the 9 V
battery.