24
Service Manual
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4 Repair
4.1
General information on repair
4.2
Replacing Wi-Fi antennas
✔
The unit is switched off and the power cable is disconnected.
1. Unscrew the Wi-Fi antennas.
2. Screw in the new Wi-Fi antennas.
NOTICE
Switching the unit off
Always switch the unit off before connecting a measuring instrument or
replacing parts.
DANGER
Potentially lethal shock hazard
People can be injured or electrical components of the unit destroyed.
➢ Switch off the unit prior to beginning work.
➢ Pull out the power cable.
NOTICE
Accessories
For reasons of product safety, this product may be operated only with
original FONA Dental accessories or third-party accessories expressly
approved by FONA Dental. The user is responsible for any damage
resulting from the use of non-approved accessories.
NOTICE
If cable is kinked or twisted.
Kinking or twisting can cause the wires in the cable to break. The cable
must be replaced.
➢ Ensure that electrical lines do not become kinked or twisted.
Summary of Contents for MyCrown Design
Page 1: ...j a p j b Service manual...
Page 70: ...70 MyCrown Design 4 Attach the rear panel 5 Attach the back cover...
Page 72: ...72 MyCrown Design 3 Remove the LAN cable from the respective coupling on both sides...
Page 74: ...74 MyCrown Design 3 Attach the lower cover 4 Mount the upper cover...
Page 76: ...76 MyCrown Design 4 Remove the strain relief 5 Carefully pull the cable plug upwards...
