Olson Technology OTOHP-FRX - Manual (Page 6)

UNINSTALL THE RECEIVER MODULES
ALARM DEFINITIONS
DANGER: Laser Radiation—Avoid direct exposure to beam. Inbound laser radiation
associated with this optical input jumper may be generated by a Class IIIb laser product.
Disconnected optical connectors might emit invisible optical radiation. Laser light, visible
or invisible, can seriously injure eyes and even cause blindness.
1 Disconnect the optical fiber s from the rear panel of the receiver. Immediately
place protective caps over the bulkhead and fiber connector
2 Disconnect the RF cables from the F connectors
3. Loosen the thumbscrew on the front panel of the module CAUTION: Do not pull
on the thumbscrew to remove the module. Pull on the handle that the thumbscrew
goes through to remove the module.
4. Gently pull the module from the chassis using the handle that the thumbscrew
goes through
First push SET on the LED display and set function.
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TROUBLESHOOTING
When Status light is red operator can use “ ” and SET push button switch to
check the alarms. DANGER/CAUTION: Do not remove the cover of the receiver or
attempt to modify any part of it under any circumstances. Removing the cover could
cause irreparable damage to the unit, and will void your warranty.
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Displayed Message Alarm Status System Response
No alarm STA LED is green
Optical input low for Port 1 STA LED turns to red
Optical input high for Port 1
000
001
002
003
004
005
Module temperature high
STA LED turns to red
STA LED turns to red
STA LED turns to red
STA LED turns to red
Optical input low for Port 2
Optical input high for Port 2
Problem
RF input low.
1. Verify optical input power range is 0 to -18dBm.
2. If all is normal, contact Olson Technology Inc. for
further troubleshooting.
Steps to Take