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TROUBLESHOOTING
TROUBLESHOOTING
TROUBLE-SHOOTING OPERATIONS
MESSAGES GIVEN DURING MEASUREMENT
“OVER-SPH” Spherical power exceeds +22D or -25D.
“OVER-CYL” Cylindrical power exceeds ±10D.
“OVER-R” Indicates that the corneal curvature exceeds 5.00-10.00mm.
“NO TARGET” This indicates there is no target eye or the eye image is too dark.
“AGAIN” There is a difference of more than 5D from the previous measure-
ment value.
“NO CENTER” There is no target eye center.
“ALIGN ERR” The alignment is significantly failed during the measurement.
“PAPER END” Paper is used up.
“PRINT HEAD UP” The paper retainer lever is up.
“PRINT” Printing is under way.
“ERROR” The patient's eye blinks or moves during measurement.
If this appears when proper measurement is done with the model
eye, something is wrong in the instrument: Ask our serviceman.
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