Global Focus SILENCER S12V Series, Service Manual, Page: 22 / 30

Chapter 8
Parts Replacement Procedures
CAUTION
Take care not to drop anything onto the PCB’s or into
the unit to prevent possible damage to the unit.
S12V Service Manual Page 8-1
P
RECAUTIONS
This section describes procedures for replacement of parts which may not be obvious to
complete. Remove power and read the entire procedure carefully prior to beginning any
procedure! Pay particular heed to all WARNINGS and CAUTIONS.
WARNING
Turning the power off does not remove power to the
centrifuge. Remove all power to the unit by unplugging
the power cord.
E
QUIPMENT
The following equipment is useful or necessary in the repair of the S12V centrifuge.
A Test Equipment
1. Tachometer
2. Multimeter
3. Ammeter (capacity to 10 amps)
B. Tools
1. Screwdrivers (assorted slotted and Phillips)
2. Nut Drivers (5/16” minimum requirement)
3. Combination Wrenches
M
OTOR
Turn on power to the S12V. Open the lid, turn the power off, and unplug the power cord.
Remove the four Phillips front panel retaining screws (see Figure 8.1) taking care not to drop
the front panel.
Unplug the lid lock assembly and tach sensor connectors.
Remove the door cable retaining screw and disconnect the door cable from the side panel.
Lower the front panel.
Remove the 5/16” hex rotor retaining screw, and gently lift the rotor off.