Maintenance
4-18
TDS3000C Series S ervice Manual
2. Place the AC filter shield over the rear chassis AC line filter opening, and
then insert the line filter into the rear chassis. Position the AC line filter so
that the ground conductor tab faces toward the bottom of the instrument.
Secure the AC shield/filter assembly with two screws. See Figure 4--7.
Line power
conductor
Power supply
board
Line filter
AC Filter shield
Figure 4- 7: Installing the AC line filter and shield