joke 4065735316068, Руководство по эксплуатации

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Possible errors during a fi rmware update
Error code in
the display Explanation Remedy
1 General error (e.g. USB stick removed too soon) • Restart control unit and try the
update again.
• If the update still fails, contact
JOKE service.
3 / E USB stick not recognized or data error
9 Data on the USB stick is invalid or unreadable.
B Update not possible (e.g. due to wrong software
version)
Maintenance, care and disposal
The control unit should be serviced once a year by JOKE Service. In the process, the fi lter mat
behind the ENESKArecoat lettering is also replaced.
The handpiece requires no service.
All components should only be cleaned with a dry, soft cloth.
Dispose of all components properly and do not put them into household waste under any
circumstances.
Replacing the fi lter mat (if necessary)
USB
1
1
2
Fig. 29
»
Loosen the screws (1) and remove them together with the bottom cover (2).
»
Replace the fi lter mat with a new one.
»
Screw the cover (2) back onto the control unit using the screws (1).
Notes on the E-Check according to DGUV V3
The unit has protection class I with protective conductor terminal.
During the operational E-Check according to DGUV V3, the following must be observed:
The front of the device with the socket cover is double-insulated. The socket cover, the power
switch and the two 8-pin plug sockets do not have to be connected to the operating ground. A
socket cover that is not grounded is therefore not a fail criterion during an E-Check test.
Instead of testing the ground connection, an insulation test must be performed here.
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