
EN v202105-01 3
User‘s instruc ons Nystagmus Spectacle
Type 502/522
• Never try to repair the nystagmus spectacle yourself.
• Repairs may only be carried out with original spare
parts which are installed according to the intended use.
• Replace a defec ve lamp by carefully unscrewing the
lamp from the socket. Only use an original DEHAG re-
placement lamp type 507 as a replacement.
Before removing the lamp, it is necessary to make sure that
the instrument is off for some minutes to avoid the risk of
burning.
• Any change leads to the exclusion of liability.
• The CE-sign looses is validity in case of the use of any
non original spare parts.
• If you transfer the nystagmus spectacle to a third party,
also hand over this instruc on manual.
Warnings
• Do not use damaged instruments!
• Protect the nystagmus spectacle and its parts against all
kind of mechanical damage or force!
• Avoid hi ng the lenses, which could break and cause
damages!
• Do not throw and use with care!