GE
HEALTHCARE
D
IRECTION
2307224-100, R
EVISION
6
D
ISCOVERY
LS S
YSTEM
S
ERVICE
M
ANUAL
Chapter 6 - Table
Page 217
6.3.7 Gantry Does Not Run System Light Tests
6.3.7.1 Symptom
The gantry will not run the system light tests during initial power up.
6.3.7.2 Probable Causes and Suggestions
Motor Clutch assembly cable improperly connected. Check the Y-cable connections to the gantry
harness. The gantry cable connectors are a part of the gantry main harness. These cable
connectors are
not
the same ones used by the old version of the Motor Clutch assembly.
6.4 Procedures and Adjustments
The VQC procedure must also performed after running the CT table characterization procedure.
(Refer to Section
).
6.5 Replacement Procedures
6.5.1 Replacing the Secondary Base Timing Belt
1.) Refer to
. Loosen the four screws that hold the front pulley to release the timing
belt.
Figure 6-146:
Front Pulley
Timing Belt Clamp Screws