00197042-04_SM_X-Serie-S_Customer_EN.pdf - 第138页

5 Pneumatic System 5.7 Replacing the pneumatics assembly at location 1 138 Service Manual SIPLACE X-Serie S 06/2019 Fig.170: Pressure regulator ► Remove the three screws (2) fastening the pneumatics assembly (1) . ► U…

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5 Pneumatic System
5.7 Replacing the pneumatics assembly at location 1
Service Manual SIPLACE X-Serie S 06/2019 137
Fig.168: Pressure regulator
► Loosen the screwed clamps at the top
and bottom of the pressure regulator
(1).
► Carefully remove the pressure regu-
lator.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
– Seal the compressed air system with sealant. Observe the instructions in section 5.4 "Seal-
ing the Pneumatic Screwed Connections" [}135] in connection with this.
5.7 Replacing the pneumatics assembly at location 1
Parts, equipment and tools
Fig.169: Pneumatics assembly X-Series [03089643‑xx]
●
Pneumatics assembly X-Series
[03089643‑xx]
●
Sealant (see 5.4 "Sealing the Pneu-
matic Screwed Connections" [}135])
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
► Switch off the compressed air supply and then disconnect the machine from the compressed
air supply.
5.2 "Disabling the compressed air supply" [}134]
► To do this, remove the screws fastening the side cover and remove this cover.
5.5 "Dismantling the Lower Side Cover" [}135]
5 Pneumatic System
5.7 Replacing the pneumatics assembly at location 1
138 Service Manual SIPLACE X-Serie S 06/2019
Fig.170: Pressure regulator
► Remove the three screws(2) fastening
the pneumatics assembly(1).
► Unplug all electrical and pneumatic
connections from the pneumatics
assembly. You may want to mark the
positions of these connections to make
clear assignment easier later on.
► Carefully remove the pneumatics unit.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
– Seal the compressed air system with sealant. Observe the instructions in section 5.4 "Seal-
ing the Pneumatic Screwed Connections" [}135] in connection with this.
5 Pneumatic System
5.8 Replacing the proportional controller (Location 4)
Service Manual SIPLACE X-Serie S 06/2019 139
5.8 Replacing the proportional controller (Location 4)
Parts, equipment and tools
Fig.171: Proportional controller [03152704‑xx] (version2)
●
Proportional controller Sentronic-LP
[03152704Sxx] (pressure control valve)
(replaces [03065425‑xx])
 NOTICE!
The proportional controller is supplied
with the latest parameters preset. Sub-
sequent programming is not possible.
.
●
Adapter plate, top [03136076‑xx]
●
Adapter plate bottom [03138952‑xx]
●
In vacuum mode, when only one proportional controller is fitted:
Sealing plate for prop. valve (with O-rings) [03113039-xx]
●
3x ISO4762-M4x55-A2–70 [03147182‑xx] (contained in [03152704Sxx])
(replaces 3x ISO4762-M4x70-A2-70 [03082432-xx] for the old proportional controller
[03065425‑xx])
●
Isoflex Topas NCA 52, can 1kg [00328369‑xx]
or
Isoflex Topas NCA 52, tube 50 g [00330850‑xx]
●
Loctite 241 [02101037‑xx]
●
Assembly instruction for "SIPLACE X-Series S, SX4/DX4 – Vacuum Pump", if needed
[DEEN:00196845‑xx]
Overview
Fig.172: Overview proportional controller (version 1)
1. to 4.: Location 1 to 4
5.: Proportional controller top and bottom
 NOTICE!
Only one proportional controller is fit-
ted for vacuum pump mode (all
heads).
When converting to compressed air
mode (Twin and CPP), you need to fit
a second pressure control valve.
Read also the assembly instructions
"SIPLACE X-Series S, SX4/DX4 – Va-
cuum Pump" [DE+EN: 00196845‑xx].
.