12/20/11 888-2595-001 A-19
WARNING: Disconnect primary power prior to servicing.
Appendix A - FM Web Remote Option
ZX Series
STEP 3 Web remote memory resets IP address, subnet mask, default gateway,
and expert password to values listed above.
STEP 4 Connect to web remote configuration page with PC to 192.168.1.99/
config.htm and change IP address and/or expert password to desired
values.
STEP 5 Procedure complete.
A.5.4 Change Clock Battery
Purpose: The on-board 3V Lithium battery has an expected lifetime of over 10 years.
If it becomes exhausted, the internal clock will reset to 1 Jan 00 after an AC mains
failure.
Special tools: Small screwdriver to pry out battery.
This procedure is ideally performed with the transmitter off air and all mains
power removed. Wait until a scheduled maintenance period to perform this pro-
cedure. Consult Figure A.1 for a photo of battery location / appearance.
STEP 1 Remove AC mains power to transmitter.
STEP 2 Remove amplifier chassis I/O panel.
STEP 3 Locate 3V battery on web remote PC board.
STEP 4 Pry battery loose with small screwdriver.
STEP 5 Insert new battery.
STEP 6 Reinstall I/O panel in amplifier chassis.
STEP 7 Reapply AC mains power to amplifier chassis.
STEP 8 Procedure complete.
A.5.5 Calibrate Clock Speed
Purpose: If no special precautions are taken, the on-board clock in the web remote can
slip several seconds a day. To prevent this, the user can fine trim the clock speed to add
or subtract several seconds a day. This adjustment occurs at midnight each night.
Special tools: High quality clock for comparison purposes.
STEP 1 While accessing main page, issue on command via ON button to create a
log entry.
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