Fuse Replacement (TR-955 only)
If the following symptoms are exhibited, the internal protection fuse should be checked and
replaced:
• The transmitter appears to power up normally but signal output is zero, or greatly diminished.
• When connected to a live circuit, the
• The receiver still indicates a strong reading when placed in close proximity to the transmitter.
WARNING
To avoid personal injury or damage to the transmitter, use only the IDEAL fuse specified in this
manual.
Ensure that the test leads are removed from the output jacks and the circuit under test.
1)
Remove the battery cap and batteries as described above.
2)
Unscrew the (6) retaining screws from the rear section of the case and remove.
3)
The fuse is located at the connector end. Replace with IDEAL part # F-956.
4)
Replace the case rear section and screws, batteries and battery cap.
Maintenance
Clean the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Keep away
from liquids and ensure the tracer is completely dry before use.
Service and Replacement Parts
This unit has no user-serviceable parts except for the fuse in the transmitter. For replacement parts
or to inquire about service, contact IDEAL Technical Support at
877-201-9005 or visit our website, www.idealind.com.
Specifications:
Transmitter
Operating Frequency:
Current Output of Signal:
Voltage Output of Signal:
Operating Voltage:
Fuse:
Battery Power:
Battery life:
Indicators:
Receiver
Sensing:
Signal response:
Battery Power:
Battery life:
indicator does not light.
32.768 kHz, fixed-amplitude, time-modulated signal
82 mA rms to 50 Ohms
4V rms (330 mW)
0 – 600V AC/DC
1A/660V, Super-quick-acting FF (6mm x 32mm) –
IDEAL # F-956
1.5V x (4) AA batteries (NEDA 15A, IEC LR6)
25 hours open circuit testing / 6 hours short circuit tracing.
On/Off, Line energized, Low battery
Magnetic
Numeric display and Audible beep
1.5V x (3) AA batteries (NEDA 15A, IEC LR6)
20 hours minimum
Page 20