Essilor Instruments APH 550, Maintenance Manual

Page: 47 / 78

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1) Motor Check
Check the performance of the motor by pressing the
menu.
①
PD drive motor
The PD value display area is changed at the same
time that the PD drive motor starts driving by
rotating the dial switch.
②
WD drive motor
Touch the “Congestion operation button”.
The convergence angle is changed depending on the touched button.
0 : It is not congested.
30 : Set the near point chart at the distance of 30cm.
40 : Set the near point chart at the distance of 40cm.
50 : Set the near point chart at the distance of 50cm.
60 : Set the near point chart at the distance of 60cm.
70 : Set the near point chart at the distance of 70cm.
③
Disk drive motor
Select the disk to be driven with the “Disk selection button”. After that, the disk starts
driving by touching the “Disk drive button”.
CW : The disk is rotated clockwise.
CCW : The disk is rotated
in a counterclockwise direction.
Next Lens : The disk is rotated by 1 lens.
Half turn
: The disk makes a half turn.
④
Separate rotation lens drive motor
Select the lens to be driven with the “Separate
rotation lens selection button”. After that, the lens
starts driving by touching the “Separate rotation
lens drive button”.
PD value display area
Congestion operation button
Separate rotation
lens selection button
Separate rotation
lens drive button
Disk selection button
Disk drive button
ディスク駆動ボタン