Image Stabilization Control Processing Timing - Minolta EP5000 General, Mechanical/Electrical

Interleaf EP5000/EP4000 GENERAL, MECHANICAL/ELECTRICAL
97.04.01
1156SBM0702A

7-2. Image Stabilization Control Processing Timing

D The image stabilization controls use the AIDC Sensor and AE Sensor as the basis,
performing the following four major types of processing.
The grid voltage, T/C, and optimum Exposure Lamp corrections are not, however,
made if T/C falls outside the range of 4% to 8% at adjustment.
À AIDC Sensor adjustment
Á Grid voltage and T/C correction
D Processing Timing
Item
Initial setting At the initial setup, or when the FF or
F5 test operation is run after the PC
Drum has been replaced.
Regular correction Upon completion of the copy cycle for
every 400 copies made in terms of the
number of intermittent copies, as it is
equivalent to the time over which the
PC Drum turns.
Correction im- During warming-up immediately after
mediately after S1 the Power Switch has been turned ON
is turned ON (*3)
Correction for a Upon completion of the copy cycle for
faulty AIDC every 75K copies made in terms of the
Sensor number of intermittent copies, as it is
equivalent to the time over which the
PC Drum has turned after a faulty
AIDC Sensor was detected.
*1: T/C is not corrected when an F5 test operation is run.
*2: The grid voltage is increased by 30V and the optimum Exposure Lamp voltage by 1V.
No T/C correction is made even when the grid voltage reaches its upper limit.
*3: The correction sequence is canceled as regular correction starts.
 Optimum Exposure Lamp voltage
correction
à AE Sensor gain adjustment
Timing
(f: Performed; *: Not performed)
À
Processing Order ( )
f
f
f
*
M-13
Processing
Á Â Ã
f f f
(*1)
f f f
f f f
f f f
(*2) (*2)