20 Most Recent Zeiss Auto Refractor - Keratometer Carl 599 Questions & Answers


Clean it with brushtooth and alcohol and try again. The printer is termic, it needs termic paper, not bond paper

Zeiss Auto... | Answered on Oct 30, 2014


In the opposite side of the instrument. Why you need the ports?. Or what port do you need

Zeiss Auto... | Answered on Oct 30, 2014


The printer is termic, if it does not print well, vlean witj an alcohol and brushteeth and try again

Zeiss Auto... | Answered on Oct 30, 2014


Is because is similar to old tv's. You have to take it out the screw exavtly below the monitor, there is a hole you should introduce a allen key 3 mm .after you take it out the screw uou are able to take the monitor out and move the tv controls on the board, brightness and contrast until you have better image.

Zeiss Auto... | Answered on Oct 30, 2014


This is a brand name, not a specific device and model. That said, here is a page describing mode switch in the setup screen using the touch screen for a specific device. I assume a touch screen would have an icon for turning a device off.
Zeiss HUMPHREY 720i User Manual System Setup

Zeiss Science &... | Answered on Jun 16, 2018


The battery is soldered to the CPU. People from Zeiss Germany said that it needs to replace all the CPU. Now a days there is no longer spare parts for that instrument. I recommen you just change the day and time each time you turn it on

Zeiss Science &... | Answered on Jan 05, 2017

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