User manual

1760 Series Component Waveform/Vector Monitor User Manual
C-1
Appendix C
Us er Service
This section cont ains instructions for user and preventive
maintenance. If the instrument does not function properly, i t
should be referred to qualified service personnel or returned
to Tektronix for service. Packa ging directions for shipment
are on page 1-9.
Cleaning or Replacing the Fan Filter
To ensure adequate air flow, it is essential to clean or replace
the rear-panel fan filter regularly. The interval between filter
cleaning or replacement is determined by the operating envi-
ronment.
To remove the filter, take out the two screws that fasten the
housing to the rear panel.
Remove the filter and wash it in a mild detergent and water
solution. Place cleaned and dried filter (or new filter) in the
housing and replace housing over the fan. Repl ace and tight-
en the two screws (8 in lbs).
The filter part number is shown on page 1-7.
Fuse Replacement
Remove the fuse cap from the rear panel and replace the fuse
cartridge with a 250V, 2A, F-type fuse as specified on the
rear panel.