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Sellenis Videojet 1000 Series User manual

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How to remove & replace the nozzle
in
Videojet®1000 series printers
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Tools required
•Hexagonal key or ball driver 1.5mm
•Nut runner or spanner 5mm
•Torque driver with 1.2mm hexagonal key
•Drill Ø1.8mm
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Description of the nozzle components
Ink manifold
Nozzle locking screw
Nozzle locking nut
Modulation electrical
connection
Nozzle holder
Nozzle
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Step 1
Disconnect the ink manifold and the modulation electrical connection
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Step 1- Disconnect modulation wire &
manifold
Using the ball driver unscrew
the manifold holding screw
Step 2
Loosen the locking nut on the nozzle mount
½ - 1 turn
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Step 2- Loosen locking nut
Using the nut spinner or a spanner,
loosen the locking nut by turning
anti-clock wise ½ to 1 turn
Step 3
Loosen the nozzle mount locking screw
1 – 2 turns
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Step 3- Loosen locking screw
Using the ball driver, loosen
the nozzle mount locking screw
by turning anti-clock wise 1 to 2 turns
Step 4
Removing old nozzle
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Step 4- removing the old nozzle
Push back and carefully
slide the old nozzle out
Take care not to damage
the modulation electrode
Step 5
Installing the new nozzle
Ø1.8mm
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Step 5- Installing the new nozzle
Use the 1.8mm drill to set
the gap between the face
of the nozzle and
the charge electrode.
Insert the new nozzle onto the nozzle
holder as shown ensure the pipes
locate well inside the holder.
Step 6
Tighten the nozzle mount locking screw
Ø1.8mm 15 Ncm
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Step 6-Tighten the nozzle
mount locking screw
With one finger push on the back
of the nozzle to ensure the nozzle
is well located and the gap
to the charge electrode is well maintained.
Tighten the locking screw using a
torque driver fitted with 1.2mm hexagonal
key and set to 15Ncm
(sellenis can provide the tools if required)
Step 7
Tighten the nozzle mount locking nut
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Step 7- Tighen the locking nut
using the nut runner or nut spinner
tigthen the nozzle mount locking nut
Step 8
Reconnect the ink manifold and the modulation electrical connection
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Step 8- reconnect modulation wire
& ink manifold
Connect the modulation wire
Reconnect the ink manifold
Step 9
Nozzle – jet alignment
Unlock
Lock Adjust
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Step 9- Jet Alignment
To align the jet in the gutter:
i. Unlock the jet alignment mechanism by
turning the screw anti-clockwise (see
photo)
ii. Now align the jet to the desired position
in the gutter by turning the adjusting
screw while observing the jet in the
gutter.
iii. when the jet is in the desired position
lock the jet alignment mechanism
Step 10
Jet Alignment
Lock
Unlock
Adjust
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Step 10- Jet Alignment
To align the jet in the gutter (to the back or
the front of the gutter):
i. Unlock the jet alignment mechanism by
turning the screw anti-clockwise (see
photo)
ii. Now align the jet to the desired position
in the gutter by turning the adjusting
screw while observing the jet in the
gutter.
iii. when the jet is in the desired position
lock the jet alignment mechanism
Legal Disclaimer
All the trademarks or brands in this document may be registered in the United States and the UK and could be pending or
registered in other countries by their respective owner. Sellenis, Limited and its products have not been, in any way, endorsed,
sponsored, affiliated with or otherwise authorized by Videojet®, Willett®, Domino®, Imaje®, Linx®, Hitachi® or Citronix®.
Sellenis Limited does not intentionally or otherwise pretend to be associated with or represent any of these mentioned
companies.
Registered Office Unit 14B, E-Space North, 181 Wisbech Road, Ely, Cambridge, CB6 1RA
Company registration number 07063847, VAT N°: 995 8432 57
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