Procedure
1. To remove a knob assembly, pull the knob straight out of the front panel. Finger strength is adequate to pull knobs. Do
not use pliers.
2. To reinstall a knob, align the knob with the shaft indent and press the knob onto the shaft. Turn the knob to make sure
there is a smooth rotation.
Remove SATA riser board assembly
Use this procedure to remove and replace the external hard drive SATA riser board assembly.
Before you begin
Prerequisite:
•
To prevent electrostatic damage to components whenever you work on the instrument, wear properly-grounded
electrostatic prevention wrist and foot straps, and work in a tested antistatic environment on an antistatic mat.
About this task
Steps:
About this task
. Remove the external hard drive SATA riser bracket and board from the chassis using the following
steps:
Procedure
1. Set instrument on its back, with the bottom facing you.
2. Open and remove the hard drive door from the bottom of the instrument.
3. Remove the three T-10 Torx screws securing the SATA riser board bracket assembly to the chassis.
4. Remove the SATA riser board bracket assembly from bottom of chassis.
5. To remove the SATA riser board, remove the two T-10 Torx screws securing the SATA riser board to the riser bracket.
6. To reinstall, reverse the steps. Tighten the T-10 Torx screws to 0.65 N·m.
Remove feet
Use this procedure to remove and replace bottom feet assemblies or gain access to the rear chassis assembly.
Before you begin
Prerequisite:
• To prevent electrostatic damage to components whenever you work on the instrument, wear properly-grounded
electrostatic prevention wrist and foot straps, and work in a tested antistatic environment on an antistatic mat.
About this task
Steps:
About this task
Remove the two flip feet assemblies from the rear chassis using the following steps:
Procedure
1. Remove all cables and the power cord from the rear panel.
2. Set the instrument on its back side so the bottom is facing you.
3. Flip open both feet assemblies.
Maintenance
6 Series B MSO MSO64B, MSO66B, MSO68B Service
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