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Blade Speed Test
The Blade Speed Test measures the time between first light detection and 95%
blade opening.
Setup
1. Using the Door Switch Activator tool, trip the door switch on the ProCam.
2. Place the ProCam on the Test Horn against the Tester window.
3. Slide the AF and Strobe switches on the ProCam into the up (off) position.
4. Cover the Photocell on the ProCam.
5. Set the TEST selector to BLADE SPEED.
Test Procedure
1. Press the RESET pushbutton on the Tester, then press the shutter button.
Disregard the meter reading (this sets up the Tester circuitry).
2. Press the shutter button again and the observe the TIMING meter.
Note: The reading should remain constant for two (2) seconds. Compare
this reading to the specification.
3. If the reading is not within specification, perform the Blade Speed
Adjustment and then retest the Procam.
4. If the Blade Speed Adjustment did not bring the Blade Speed within
specification, repair or replace the shutter Assembly and then retest.
5. If the Blade Speed is now within specification but the Strobe Exposure
(Graywall) reading is still out-of-specification, replace the ExposureBoard
and then retest.
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