00198761-01_SM_Head_Care_Station_II_EN - 第38页

4 Service work – HCSII Head Unit 4.12 Replacing the Head Care Interface 38 Service Manual SIPLACE Head Care Station II 11/2019 4.12 Replacing the Head Care Interface Parts Fig.48: Head Care Interface HCSII V2.3 ● Head…

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4 Service work – HCSII Head Unit
4.11 Replacing the Assembly PCB digital
Service Manual SIPLACE Head Care Station II 11/2019 37
4.11 Replacing the Assembly PCB digital
Parts
Fig.46: Assembly PCB digital
●
Assembly PCB digital [03008825‑xx]
Preparatory work...
► Turn off and disconnect the HCS II. See 3.1 "Turn off and disconnect the HCS II" [}19].
► Perform the steps described in section 3.3 "Access to the spare parts of the HCS II Head
Unit" [}20].
Removal
Fig.47: Removal
► Remove the four screws(2) fastening
the Assembly PCB digital(1) on the
frame.
► Pull the PCB forward(3) out of the
frame.
► Unplug the cables.
Installation
► Follow the removal instructions in reverse order for installation.
► Replace any cable ties which you have removed.
4 Service work – HCSII Head Unit
4.12 Replacing the Head Care Interface
38 Service Manual SIPLACE Head Care Station II 11/2019
4.12 Replacing the Head Care Interface
Parts
Fig.48: Head Care Interface HCSII V2.3
●
Head Care Interface HCSII V2.3
[03149124‑xx]
Preparatory work...
► Turn off and disconnect the HCS II. See 3.1 "Turn off and disconnect the HCS II" [}19].
► Perform the steps described in section 3.3 "Access to the spare parts of the HCS II Head
Unit" [}20].
► Remove the contactors K3 and K4. See 3.5 "Remove the contactors K3 and K4" [}22].
Removal
Fig.49: Removal 1
► Remove the four screws(1) fastening
the fan(2).
► Remove the fan.
4 Service work – HCSII Head Unit
4.12 Replacing the Head Care Interface
Service Manual SIPLACE Head Care Station II 11/2019 39
Fig.50: Removal 2
► Open any cable ties where necessary.
You may want to mark the positions of
the relevant connections to make clear
assignment easier later on.
► Unplug the cables.
► Remove the nine screws(3) fastening
the Head Care Interface(1) on the
frame. Make sure that the screws are
not lost.
► Disconnect the grounding connec-
tion(2).
► Remove the four distance nuts(4)
fastening the front connections.
Fig.51: Removal 3
► Carefully remove the Head Care Inter-
face.