4-9.
Arc Time And Arc Count Buttons
Press the Mode (On/Off) button to select ei-
ther the Arc Time or Arc Count function.
1 Arc Time Button
Press Arc Time button to record the amount
of time the lens assembly is in the dark state
(exposed to arc). Press and hold the Arc
Time button to reset.
4-10.
Memo Buttons
1 Memo Buttons
Use Memo buttons 1 and 2 to save (and re-
store) lens mode, shade, delay, and sensitiv-
ity settings. Each Memo button can save
one group of settings.
2 Arc Count Button
Press Arc Count button to record the num-
ber of times the lens darkens (exposed to
arc). Press and hold the Arc Count button to
reset..
�
The lens automatically exits either
function after 30 seconds of inactivity.
� Press Memo 1 or Memo 2 button for
one second to save the lens current
settings.
� Press Memo 1 or Memo 2 button to re-
store the Memo 1 or Memo 2 saved
settings.
1
2
1
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