Errors and messages
Instructions for use • C-MAC Video Laryngoscopes Series 8404 • USB826_EN_V1.2_11-2021_IFU_CE-MDR
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11 Errors and messages
11.1 Product malfunctions
Fault
Possible causes
Actions
Product failed
Connecting cable and socket
improperly connected
Push the connecting
cable firmly into the
socket on the product
Defective camera electronics
Send product to
KARL STORZ for repair
Blurry picture, striping,
streaking
Telescope is dirty
Clean with cotton swab
and alcohol solution
Connecting cable contacts
are dirty
Clean the cable
contacts
Screen is flickering
Connecting cable not con-
nected correctly
Push the cable firmly
into the socket on the
product
Connecting cable contacts
are dirty
Clean the cable
contacts
Color distortion
White balance not carried out
correctly
Repeat white balance
adjustment
Color rendering alternates
Connecting cable broken
Replace connecting
cable
Image cannot be stored
Multifunction button defective
Send product to
KARL STORZ for repair
