User Manual

Vytek PTX-150
Doc Ref : 7M393-1 Version C1 Page : 10
 VYTEK - 2000
5. TROUBLE SHOOTING GUIDE
PROBLEM
The transmitter has a comprehensive test program which initiates on first application
of power. It is important to understand the start up sequence to determine a likely fault
scenario. Table 5.0.1 lists possible symptoms, and solutions to those symptoms.
SYMPTOM POSSIBLE PROBLEM
Dial Modem connected but the system does
not indicate a connection
• Power to dial modem is off.
• Cable is installed incorrectly
• Dial Modem has not been set up as Hayes compatible
9600,8,N,1
No LEDs light up or no tone heard
• Mains power is off
• Fuse has blown on input connector
• Faulty power supply
No RF output power
• The SONIK PTX-150 transmitter will turn off the RF
output if any potentially fatal faults develop in the unit.
• Fault can be caused by the LIU selecting a channel that is
not configured in software.
• If the fault LED is ON you must find out what fault is
causing the problem through the diagnostic software and
repair, or notify the Supplier
Table 5.0.1 - Trouble Shooting
6. USING THE RDK REMOTE TX DIAGNOSTIC PROGRAM
This program is used to monitor all of the transmitter functions in a real-time mode.
To initialize, have a functional transmitter working then select the RDK Remote