Model „VarioCarat®“
Block Optic Design GmbH., Semerteichstr. 60, 44141 Dortmund, Tel.: +49 231 1087785-0, Fax: +49 231 1763065
22
Possible errors
Errors that the user can correct himself are:
Error
Possible cause / possible solution
Slit lamp without
function
Is the table in the correct working position?
Move the table to the correct working position.
Is the brightness control set to max?
Move the brightness control to the middle position.
Is the slit of the slit lamp open?
Check and change the gap position.
Is the slit lamp bulb defective?
Replace bulb.
Unit without function Is the toggle switch on the wall junction box in position 1?
Check the position of the toggle switch and turn it to pos. 1
(
Figure 2
), (
Figure 3
)
Is the unit switched on via the keyboard?
Switch on the unit using the standby button on the membrane
keypad (
Figure 4
), (
Figure 5
).
Chair does not go up/
examination/refraction
arm does not go down
Is the shut-off bar activated (obstacle)?
Remove the obstacle under the switch-off bar (
Figure 14
).
Is the cut-off plate (ASL) hidden?
Check and straighten the cut-off plate (
Figure 14
).
Phoropter rail with
physiological reading
inclination of the
phoropter arm no
longer retracts
If the phoropter arm is completely tilt back and the green LED on the
phoropter arm lights up?
Bring the phoropter arm completely out of the physiological
reading inclination so that the LED lights up (
Figure 15
:
.