00198761-01_SM_Head_Care_Station_II_EN.pdf - 第56页

5 Service work – HCSII Control Box 5.4 Replacing the AC/DC converter (PS4) 56 Service Manual SIPLACE Head Care Station II 11/2019 Removal Fig.80: Removal 1 ► Open any cable ties where necessary. You may want to mark th…

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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).
5 Service work – HCSII Control Box
5.4 Replacing the AC/DC converter (PS4)
56 Service Manual SIPLACE Head Care Station II 11/2019
Removal
Fig.80: Removal 1
► 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 PS4.
► Unplug the four cables(2) (nut size
M10).
Fig.81: Removal 2
► Carefully unplug the cable(1) from the
PS4.
► Remove the four screws(2).
► Carefully remove the AC/DC converter
(PS4).
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 Service work – HCSII Control Box
5.5 Replacing the AC/DC converter (PS1)
Service Manual SIPLACE Head Care Station II 11/2019 57
5.5 Replacing the AC/DC converter (PS1)
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.82: AC/DC converter QS10.241 24VDC 10A 240W
(PS1)
●
AC/DC converter QS10.241 24VDC
10A 240W (PS1) [03087898‑xx]
What to consider before the removal
Fig.83: PS1 – cable lock – closed / half open / open
1 Closed
► Cable is fixed.
2 Half open
► Cable is still fixed.
► Do not try to pull out
the cable.
3 Open
► You can pull out the
cable now.
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].