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GENERAL
ELECTRIC
MEDICAL
SYSTEMS
AMX-II X-RAY UNIT
10-377
SM A0654E
10.
Press the exposed portion of
the label around onto the scale drum with the TOP row of dots at
the 100" position corresponding to the marks on the ends of the drum.
11.
Roll the covered portion of the label around the scale drum to check that the label is attached
straight.
Realign the attached portion of the label if necessary.
12.
Remove the remainder of the liner while carefully pressing the label firmly onto the scale drum.
13.
Trim off any excess.
14.
Hold the scale drum assembly in the scale bracket and pass the steel shaft back through the bracket
and the assembly.
15.
Center the shaft on the bracket and align the scale drum with one of the scales indexed in the detent
position.
16.
Re-tighten the set screw.
Check for free rotation and proper index of the scale drum.
17. | Replace the dial assembly, nameplate, and knobs.
4-2
Time Interval Adjustment
The field light timer is for 15 to 20 seconds.
М the user desires a different time interval, proceed as
follows:
For G1 collimators w/old style dashpot timer:
1.
2.
3.
Remove the knobs and nameplate per instructions in Sec. 4-1.
Detach the connector housing cover.
Remove the collimator light cable.
Remove the trim cover as follows:
a
Remove the two screws in the top corners of the back of the collimator.
b.
Remove the two front screws in each cone track on the bottom of the collimator.
c.
Remove the filters and set aside.
d.
Remove the rotational detent button by turning it CCW.
Also remove the spring.
Then
fully depress the plunger shaft.
e.
Rotate the collimator approximately 90° from the front position.
f.
With the measuring tape fully retracted, slide the cover rearward and off.
NOTE:
Make sure the cover does not get caught on the measuring tape.
4-14
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