63 69 149 D3561
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D3561
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076.01.07
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02 02.2017
5 Important information
Dentsply Sirona
5.7 Safety switches
Service Manual Sinius / Sinius CS / Sinius TS
5.7
Safety switches
5.7.1
Safety switches
Tip: For position of safety switches, see Position of safety switches in the
dental treatment center [ → 38].
SS_MB - Safety switch, cuspidor
SS_MB: S13 > L418 > NWEm X20.2 (X20.1 = SS GND)
LED: HSA/ V404 (red) / SS code / flashes 2x
LED: NWEm / SS_SP (yellow) / ON, if cuspidor bowl actuates safety
switch S13.
Connection from the cuspidor bowl safety switch to the HSA:
If the SS_SP LED is permanently lit on the NWEm board, regardless of
the position of the cuspidor bowl, check the connection HSA X2.8 >
L400A > X5.11 NWEm.
SS_HR - Lifting frame safety switch
SS_HR: S3, S3a > L441 > X1 > L441 > HSA X14.B2 (X14.A2 = SS GND)
LED: HSA / V404 (red) / SS code / flashes 3x
SS_HE - Safety switch, assistant element
SS_ASE: S14, S14a > L402c > HSA X13.2 (X13.1 = SS GND)
LED: HSA / V404 (red) / SS code / flashes 4x
SS_HV - Back cover safety switch
SS_HV: S5, S5a > L442 > HSA X14.B4 (X14.A4 = SS GND)
LED: HSA / V404 (red) / SS code / flashes 5x
SS_FA - Safety switch, footrest
SS_FA: S6 > L444 > HSA X14.B3 (A3 = SS_GND)
LED: HSA / V404 (red) / SS code / flashes 6x
SS_RL - Safety switch, backrest
SS_RL: S7 > L443 > HSA X14.B5 (A5 = SS GND)
LED: HSA / V404 (red) / SS code / flashes 7x
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