00195655-04_SM_X-Series_FSE_en - 第102页
Service Work TwinHead 3.7.1 Replacing the TwinHead Hoses 102 Service Manual (internal ver sion) SIPLACE HF and X Series 1. Stopper for return unit 2. Mechanica l bumper 3. Flat ribbon baffle ► Loosen the two screws (M2 x…
Service Work
3.7.1 Replacing the TwinHead Hoses TwinHead
Service Manual (internal version) SIPLACE HF and X Series 101
3.7
3.7 TwinHead
TwinHead
3.7.1
3.7.1 Replacing the TwinHead Hoses
Replacing the TwinHead Hoses
Safety instructions
Tools and consumables required
▪ Allen key 1.5 mm
▪ Feeler gauge 0.6 mm
Preparatory steps
► Remove the TwinHead from the machine (see service manual).
Replacing the hoses
WARNING
The safety instructions in the chapter Operational Safety of the operating manual and service
manual take priority.
► The SIPLACE machines are supplied with mains voltage.
Parts of the system therefore carry dangerous voltages! In specific modules the voltage is
present inside the machine base even when the main switch is turned off.
Handling the machines improperly or touching parts thereof which conduct high voltage
may result in death or serious physical injury as well as extensive property damage.
Before performing any work - after correctly shutting down the operating system - switch
the machine off at the main switch and disconnect it from the mains supply.
► In addition, the compressed air supply must be turned off at the main valve of the com
-
pressed air unit, in the machine base, and the compressed air lines must be bled by actu
-
ating the needle valve on the compressed air unit.
► Loosen the screw (2) fastening the mechanical
bumper (1) .
► Move the stopper back and forth several times and
then unscrew it.
Service Work
TwinHead 3.7.1 Replacing the TwinHead Hoses
102 Service Manual (internal version) SIPLACE HF and X Series
1. Stopper for return unit
2. Mechanical bumper
3. Flat ribbon baffle
► Loosen the two screws (M2x6) on the return unit
stopper.
Remove the flat ribbon baffle.
► Carefully disconnect the flat ribbon cable plug (1) .
► Loosen the screw (2), fastening the elbow (1) .
Service Work
3.7.1 Replacing the TwinHead Hoses TwinHead
Service Manual (internal version) SIPLACE HF and X Series 103
► Disconnect the long hose (1) at the top.
► Disconnect the short hose (2) from the rotary supply
(1) .
► Replace the short hose at the elbow with a new one.
This is 26 mm long.
NOTICE!
Fit the hoses approx. 4
-
5 mm onto the respective con
-
nections.
► Fit the short hose for the elbow onto the rotary supply.
► Place the elbow into its holder.