©2003 PACE Inc., Annapolis Junction, Maryland
Page 10 of 12
All Rights Reserved
Corrective Maintenance
The TD 100 handpiece features a replaceable O-ring that protects
the contact area from flux fume and other contamination. The O-
ring may need to be replaced over time. To replace the O-ring
follow the procedure below:
1. Disconnect the TD 100 from the power source
2. Remove the tip cartridge
3. Unscrew the cap from the back of the TD 100
4. Slide the connector assembly out of the handle
5. Remove and replace the old O-ring from the connector
assembly (Old “O-ring” may remain in handle)
6. Reinstall the connector assembly. Be sure to line up the
keyways on the handle and connector assembly. Do not
force the connector assembly into the handle.
7. Reinstall the cap and make sure it is fully seated against
the handle
8. Install a tip cartridge
The O-rings on the MT-100 do not need to be replaced.
Handpiece Troubleshooting
Most malfunctions are simple and easy to correct. Refer to Table 3.
Symptom Probable
Cause
Solution
Defective Heater
Change Tip Cartridge
Handpiece will
not heat
Power Source
Malfunction
Contact PACE
Table 3: Troubleshooting
Service
Please contact PACE or your local distributor for service and repair.
O-ring
Tip Cartridge
End Cap
