-6-
[Key sequence]
Æ
ALT + MENU
Æ
ALT + START
Æ
ALT + TEST
2.2.2 Post aging test procedures for the Refractor Body
① Check the PD adjustment function
• Press PD button.
• Check if the PD-check lenses are inserted properly.
• Turn the dial clockwise or counter-clockwise several times.
• Press PD button again to finish this step.
② Check the convergence function
• Press F/N button several times.
• Check if the Refractor Body is converging correctly.
• Finish this step with the Refractor in the FAR mode for the remaining steps.
③ Check the initialization sequences again
• Turn off the power.
• Turn on the power again.
• Check if the disk plates in the Refractor Body are aligned properly after the
initialization sequences.
• Repeat this step 3 to 5 times.
④ Check the auxiliary lenses
• To enter the lens-checking mode, press the following key sequence.
ALT + MENU
ALT + START
ALT + OPEN/CLOSE
• Change the selection of eye to binocular:
Æ Press the OU button.
• Skip SPH lenses by turning the dial clock-wise or press NEXT button.
• Check the auxiliary lenses one by one.
Æ Compare the lenses in the test windows with the information on the LCD of the