Erbe 10128-002, Instruction Manual

Page: 38 / 72

5-4
5.2 Visual and acoustic signals
•
These signals are produced regardless of whether the unit is activated or not activated.
••
These signals are only produced if the unit is activated.
STATUS
visual acoustic HF off
Power switch on
•
Operating error on the front panel
•• •• ••
HF generator on
•• ••
Output error
••
red
•• ••
Max. activation time reached
••
red
Max. activation time exceeded too long
••
red
•• ••
No neutral electrode connected to the unit
••
red
Error No.13
•• ••
Single-surface electrode connected to the unit
•
green
Dual-surface neutral electrode connected to the unit and contact
resistance between the contact surfaces less than 120 ohms
•
green
Dual-surface neutral electrode not applied to patient or contact
resistance between the contact surfaces and patient greater than 120
ohms
••
red
Error No.13
•• ••
HF current relative to contact resistance between the contact
surfaces of a dual-surface neutral electrode and patient too high
••
red
Error No.19
••
4
times
HF partial currents of the contact surfaces of a dual-surface neutral
electrode different
••
red
HF partial currents of the contact surfaces of a dual-surface neutral
electrode too different
••
red
Error No.21
•• ••
Interruption of the power between unit and neutral electrode or
between patient and dual-surface neutral electrode during HF
activation
••
red
Error No.13
•• ••
Activation error
•• •• ••
Error message for error recognition during self check
• • •