Sirona ORTHOPHOS SL 2D Service Manual page 103

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
Error code Description
E4 13 30 No height adjustment motor pulses. ● Check cable L16 (X402), replace if
Error code Description
E5 13 31 Unit has traveled to upper limit
switch.
Error code Description
E5 13 33 Height adjustment motor position
counter too small for current
position.
Error may occur after replacement
of board (DX11).
Error code Description
E5 13 34 Height adjustment motor position
counter too large for current
position.
Error may occur after replacement
of board (DX11).
64 95 258 D3632
D3632.076.01.03.02 09.2016
Actions required
E4 13 30
necessary.
● Check board DX1, replace if necessary.
● Check filter between height adjustment
motor and L16 (acc. to circuit diagram on
filter) (current and voltage), replace if
necessary.
● Check height adjustment motor incl. pulse
generator, replace if necessary.
● Replace board DX1.
Actions required
E5 13 31
● Check max. travel height with service
routine S018.2, adjust if necessary.
● Run HA motor in the other direction with
the Up/Down keys and reference (value
approx. 1,500).
● Check light barriers V1_4, replace if
necessary.
● Check height adjustment motor for
overtravel, replace board DX1 if
necessary.
If the error occurs again ...
● Check the limit switch or wiring, correct or
replace the limit switch as necessary.
Actions required
E5 13 33
● Run HA motor in the other direction with
the Up/Down keys and reference (value
approx. 1,500).
● Check max. travel height with service
routine S018.2, adjust if necessary.
● Check light barriers V1_4, replace if
necessary.
Actions required
E5 13 34
● Run HA motor in the other direction with
the Up/Down keys and reference (value
approx. 1,500).
● Check max. travel height with service
routine S018.2, adjust if necessary.
● Check light barriers V1_4, replace if
necessary.
5 Messages
5.4 List of error messages
see
S. [ → 153],
S. [ → 404]
S. [ → 146],
S. [ → 396]
S. [ → 150],
S. [ → 332]
S. [ → 396]
see
S. [ → 289]
S. [ → 151],
S. [ → 393]
S. [ → 412]
S. [ → 396]
see
S. [ → 289]
S. [ → 151],
S. [ → 393]
see
S. [ → 289]
S. [ → 151],
S. [ → 393]
103