00198761-01_SM_Head_Care_Station_II_EN - 第54页

5 Service work – HCSII Control Box 5.4 Replacing the AC/DC converter (PS4) 54 Service Manual SIPLACE Head Care Station II 11/2019 Fig.76: Removal ► Remove the four screws (1) . ► Carefully remove the AC/DC converter (…

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5 Service work – HCSII Control Box
5.3 Replacing the AC/DC converter (PS3)
Service Manual SIPLACE Head Care Station II 11/2019 53
5.3 Replacing the AC/DC converter (PS3)
DANGER
Hazardous voltage
Death, serious injury or considerable damage may result if the power supply is handled
incorrectly.
Only SIPLACE service technicians or adequately trained personnel, e.g. certified electrical
specialist, are allowed to perform this task on the power supply.
Parts
Fig.74: AC/DC converter FlatPAC 2 x 40VDC 400W
●
AC/DC converter FlatPAC 2 x 40VDC
400W [03147077‑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 3.4 "Access to the spare parts of the HCS II Control
Box" [}21].
Removal
Fig.75: Removal
► Open any cable ties where necessary.
You may want to mark the positions of
the relevant connections to make clear
assignment easier later on.
► Carefully unplug the two cables(1) X4
and X3 from the PS3.
► Unplug the four cables(2) (nut size
M10).
5 Service work – HCSII Control Box
5.4 Replacing the AC/DC converter (PS4)
54 Service Manual SIPLACE Head Care Station II 11/2019
Fig.76: Removal
► Remove the four screws(1).
► Carefully remove the AC/DC converter
(PS3).
Installation
► Follow the removal instructions in reverse order for installation.
► Replace any cable ties which you have removed.
► Check/Adjust the voltage.
5.9 "Checking/Adjusting voltage" [}64]
5.4 Replacing the AC/DC converter (PS4)
DANGER
Hazardous voltage
Death, serious injury or considerable damage may result if the power supply is handled
incorrectly.
Only SIPLACE service technicians or adequately trained personnel, e.g. certified electrical
specialist, are allowed to perform this task on the power supply.
Parts
Fig.77: AC/DC converter FlatPAC 150VDC 400W (PS4)
●
AC/DC converter FlatPAC 150VDC
400W (PS4) [03079126‑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 3.4 "Access to the spare parts of the HCS II Control
Box" [}21].
5 Service work – HCSII Control Box
5.4 Replacing the AC/DC converter (PS4)
Service Manual SIPLACE Head Care Station II 11/2019 55
What to consider before the removal
To gain access to the PS4 you have to remove the PS3 first.
Fig.78: Removal
► Open any cable ties where necessary.
You may want to mark the positions of
the relevant connections to make clear
assignment easier later on.
► Carefully unplug the two cables(1) X4
and X3 from the PS3.
► Unplug the four cables(2) (nut size
M10).
Fig.79: Removal
► Remove the four screws(1).
► Carefully remove the mounting plate(2)
together with the AC/DC converter
(PS3).