How to sanitize a nonfunctional instrument
Processor board removal instructions
Use these procedures to remove the Processor board when you need to sanitize a nonfunctional instrument before returning
the instrument to Tektronix for repair. Refer to your company's internal policies regarding handling or disposal of the
Processor board. A new Processor board is installed and the instrument is repaired and adjusted as necessary.
WARNING.
Before doing this procedure, disconnect the power cord from the line voltage source. Failure to do so could
cause serious injury or death.
CAUTION.
To avoid damaging other circuits in the instrument, perform the following procedure in a static-safe environment
with proper electrostatic discharge controls in place.
CAUTION.
Do not lay the instrument on its front while disassembling the instrument. All disassembly steps can be done
with the instrument positioned as instructed in the steps. Laying the instrument on its front can damage the controls.
Access the chassis
1.
Position the instrument in the normal operating p osition.
2.
Remove the handle from the instrument:
a.
Use a Torx T-10 screwdriver to remove two screws from each end of the handle.
b.
Remove the handle, external handle hubs, and screws aside.
3.
Remove the metal grill from the rear of the instrument:
a.
Use a Torx T-10 screwdriver to remove the ten (10) screws located on the grill.
b.
Remove the grill.
8 4 Series MSO Opt. 4–SEC Declassification and Security Instructions
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