Turntable Motor Replacement
112100R
112100RPM Rev0
(OsmoPRO Service Manual)
Page 1 of 5
Reference: Use this instruction with replace-
ment part 112100R, and the
General Disassembly
Instructions (112202PM)
Tools Required: Phillips Screwdrivers
(No. & No. 2)
Nut Drivers (1/4” &
5/16”)
Allen Wrenches (1/16”,
3/32” & 9/64”)
Static Grounding
Wrist Strap
Spacing Fixture
(112060FX)
Warning-Hazardous Voltage
CAUTION: A discharge of static
electricity from contact with the
human body or other conductor may
damage system boards or static sensi-
tive devices. NEVER UNPACK,
TOUCH OR HANDLE ANY PCB
WITHOUT WEARING A
GROUNDING (EARTHING)
STRAP TO MINIMIZE YOUR
STATIC DISCHARGE.
Instruction:
1. Disassemble the instrument by perform-
ing steps one through twelve of the
General Disassembly Instructions.
2. Remove the Cable Clamp that secures the
C10 Sample Probe Cable and the C11
Block Probe Cable to the side of the
Power Supply & Controls Assembly
(
Figure 1).
For additional information or technical assistance, please
contact Advanced Instruments Hot-Line
TM
Service Center
(U.S. 1-800-225-4034, outside North America +US 1-781-
320-9000).
3. Unplug the C3 Connector from the
Control PCB. Remove the screw that
attaches the C3G Ring Terminal from the
side of the Power Supply & Controls
Assembly (
Figure 2).
4. Unplug the C10 and C11 Connectors
from the Control PCB.
5. Disconnect the following Connectors
located on the Motor/Sensor Cable
Harness from their mating Connectors:
B1, B2, B3, B4, B6, B7, B8, B9 & B10.
Figure 1
Figure 2
Cable Clamp
C3G Ring
Terminal
Screw
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