Set The Table Position Pot; Figure 6-74: Pot Pulley And Clutch Motor Pulley Set Screws - GE Discovery LS System Service Manual

GE H
EALTHCARE
D 2307224-100, R
IRECTION EVISION
6.2.6.25

Set the Table Position Pot

Follow the procedure in this section to set up and secure the table position pot that is attached to
the Clutch Motor casting.
Note: If present, raise the Table Latch (explained in Section 6.2.6.37) to the vertical service position. The
Table Latch should remain in the service position until after power-up and characterization.
1.) Push the table to the service position, until the base rests against the mechanical stop installed
in Section 6.2.4.3.
2.) Refer to
a.) Use a 1.5 mm Allen wrench to loosen the two set screws on the Belt Drive Pulley.
b.) Use a 1.5 mm Allen wrench to tighten the two set screws on the Potentiometer Pulley.
3.) Use a screwdriver to turn the slotted end of the pulley shaft. Face the pulley, and gently rotate
the pulley clockwise to turn the potentiometer until it stops.
4.) Mark the top of pulley with a marker.
5.) Turn the potentiometer two complete rotations counterclockwise (+/-1/4 rotation).
6.) Use a 1.5 mm Allen wrench to tighten all four pulley set screws. (The pulley may need
adjustment up to 1/4 turn to reach both set screws.)
Page 164
6
Figure 6-74. If necessary:
Set Screws on Belt Drive Pulley
Pulley Shaft
Set Screws on Potentiometer Pulley

Figure 6-74: Pot Pulley and Clutch Motor Pulley Set Screws

Chapter 6 - Table
D LS S S
ISCOVERY YSTEM ERVICE
M
ANUAL