
EN v202105-01
User‘s instruc ons LED Nystagmus Spectacle
Type 801/821
7
• Always remove the plug from the wall socket by pulling
on the plug, not the power cord.
• Make sure that the LED nystagmus spectacle, the power
cord and plug do not come in contact with water.
• Do not cut, pinch or separated the plug.
• Check the power cord regularly to make sure it is not
damage.
• Do not use the LED nystagmus spectacle if the power
cord is damaged. Have a damaged power cord replace
by a qualifi ed service technician.
• Stop the charging procedure immediately if you no ce
a strange smell or smoke.
• Do not expose the charger or switch housing to shocks
(e.g. by falling down).
• Do not cover the charger and switch housing or place
objects on top of it.
• Protect the switch housing or charger from heat (even
permanent sunlight) and fi re.
• Do not open the switch housing or charger. This may
cause a short circuit. Furthermore, any guarantee or
warranty claim will be void.