GE Compax 40E System Service Manual page 36

GE HEALTHCARE
REV 9
Step
DD MPH CALIBRATION
Yes
Calibration Checks
A27
1 Person
A28
D Run necessary MPH Calibrations
1 Person
Continues on next page
System Service Manual − SYSTEM COMPAX 40E, CE Marked
Description
From previous page
kV, mA, mAs
OK
1 Hour
No
CALIBRATION
XX Hrs
with MPH 50/65/80 (including XT, RS 85 and Tomo−Link)
Í Í
Í Í
Done Supporting Documents
Í Í
Make several exposures at different kV, mA
and mAs stations. Read Post Display on
Í Í
MPH Console and if out of range, proceed
to step A28 otherwise, skip to step A29
NOTE: kV must be measured using a
Refer to Inspection Report 2167647 TDR, or
2172166 TDR, section 2.2−2.3
Í Í Í Í
Connect Service Terminal. Refer to the MPH
25
DIRECTION 2154260−100
Mark each box when done
REMARK: The MPH calibration is
performed at the factory but it is necessary
to re−check it.
Refer to Inspection Report 2167647 TDR or
2179651 TDR or 2172166 TDR.section 2.3
and proceed with required calibration
checks marked in grey:
Keithley 3508 kV pic meter.
SM Dir. 2137354−100 Chapter 1 section 3
and proceed with calibrations in that section.