Removal and Replacement
6–32
TDS 340A, TDS 360 & TDS 380 Technical Reference
STOP. DO NOT proceed unless servicing a broken fan mount or removing that
mount for cleaning.
4. Rotate the oscilloscope so the side that houses the fan mount is facing
upwards.
5. Depress the two flex locks to release them (see Figure 6–18).
6. While holding the flex locks released, slide the fan mount so its four retainer
lugs slide from their small retainer holes in the chassis into their large release
holes.
7. Move the fan mount inward so its retainer lugs are out of the large retainer
holes and lift it out of the chassis to remove.
8. Reinstallation:
a. Perform in reverse order steps 5 through 7, reversing the removal
instructions in each substep to reinstall the fan mount. Be sure to seat the
fan mount so its two flex locks snap to secure it on the chassis.
b. Perform in reverse order steps 2 and 3 to reinstall the fan.