Checking The Fan And Temperature Sensor In The Tube Assembly - Sirona ORTHOPHOS SL 2D Service Manual

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
Check whether the fan is functioning
Check whether the temperature sensor
is supplying plausible values
64 95 258 D3632
D3632.076.01.03.02 09.2016
Concluding the measurement
1. Switch the unit on via switch (A) (see also Operating Instructions).
2. Loosen the screw (D) and remove the lid of the tube assembly cover
(E).
D
3. DANGER! After switching off the unit, wait at least 4 minutes before
removing the measuring wires or reinserting the jumper!
Remove the measuring wires and bridge with the test points MA+/
MA- on the DX6 board again with the jumper (H).
E
4. Reattach the cover plate (G) to the tube assembly with the 4 screws
(F).
F
G
5. Reattach the lid of the tube assembly cover (E) to the unit and secure
it with the screw (D).
D
E
10.10.3 Checking the fan and temperature sensor in the tube
assembly housing
➢ Check the function of the fan using service routine S005.4 [ → 261].
If the fan is defective: Replace the fan [ → 374].
➢ Read the temperature in the single tank with service routine S005.5
[ → 262].
If the displayed temperature reading is not plausible: Replace the
tube assembly. [ → 372]
10 Maintenance
10.10 Checking the tube data
425