Document Number: 410053 Rev B
LE220 Transducer/Match Network Replacement Page 1 of 6
Service Note: LE220 Transducer (and Match Network) Replacement
Purpose:
This service note provides instruction for replacement of the Transducer and Match
Network in an LE220 system.
Parts:
500322, LE220 Transducer and Match Network Repair Kit
Tools / Equipment Required
• 9/16” Open End Wrench
• 3mm Hex Wrench or Driver
• Philips Head Screwdriver (#1)
• Wire Cutters or Scissors
1. Remove Existing Transducer and Match Network
1.1. Open Front Door to LE220. Then turn OFF LE220 Instrument and disconnect
AC Power Cord from instrument.
1.2. Remove top cover by unscrewing 8 flathead screws on top of the instrument,
and 2 pan head screws at the upper rear. Set cover aside.
The Transducer and Match Network are both serialized and must be paired together.
Upon replacement, new values must be programmed onto the RF Power Board via SonoLab.