Polaroid Joshua Vision Service Manual page 65

Test Procedure
1. Press the camera shutter button.
2. Record readings shown on the STOP ERROR display of the Star Tester.
3. Repeat steps 1 and 2 two more times, recording all reading shown on the STOP ERROR display of
the Star Tester. (Because of the SLR system there is only one reading for every two cycles of the
camera.)
Note: Ambient Specification Limits
4. If the STOP ERROR display readings are within specification, proceed to the Strobe Exposure
(Graywall) Test.
5. If the STOP ERROR display readings are not within specifications, perform the Ambient Exposure
Calibration procedure.
-.10 + 0.25 STOP
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