Operating Instructions_VF335_en.pdf - 第298页
8|Service and maintenance CAUTION Danger of crushing due to falling hood! a) Snap the rod securely into the recess. b) Do not leave the open hood unattended and close it again after completing main- tenance work! To cl…
8|Service and maintenance
8.2.9 Open and secure the hood via the PC
If maintenance work is required under this hood, you must observe the following
instructions:
23
4
1
5 6
Fig.81: Open and secure the hood via the PC
ü To open and secure the hood via the PC:
a) Turn on the interior lighting using the corresponding switch (1).
b) Open the hood (2)
ð The catch bolt (4) is visible.
c) Pull out the catch bolt (4) with your right hand until it stops and lift the hood
(3) with your left hand. Keyboard and screen can remain on the hood.
d) Move the hood (3) completely upwards. Release the catch bolt (4).
e) Pull out the rod (5) with your right hand. Insert the upper end of the rod into
the recess (6) and engage it securely.
f) Check for the hood to be securely in place.
ð Maintenance work can now be performed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 297/695
8|Service and maintenance
CAUTION
Danger of crushing due to falling hood!
a) Snap the rod securely into the recess.
b) Do not leave the open hood unattended and close it again after completing main-
tenance work!
To close the hood, proceed in reverse order. The catch bolt (4) engages automatic-
ally when you close the hood.
8.2.10 Handling of gas pressure springs
CAUTION
Danger of injury due to improper handling of gas pressure springs! Always follow
the manufacturer's instructions!
ü If a gas pressure spring must be replaced:
a) Always have the gas pressure spring replaced by specialised personnel!
b) Always use the provided assembly tool!
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 298/695
8|Service and maintenance
8.3 Lubricants, auxiliary agents, tools
8.3.1 Lubricants used
NOTE
Risk of severe contamination, possible malfunction of the machine!
Always use lubricants in a suitable amount!
Lubrication Description Item number
Z-axis DIP soldering module
Oiling guide pillars Lubcon Chain Spray 400 ml
Lubcon Chain Oil, bottle 500
ml
6XOEL24-0.4S
6XOEL24-0.5
Oiling guide shafts Lubcon Chain Spray 400 ml
Lubcon Chain Oil, bottle 500
ml
6XOEL24-0.4S
6XOEL24-0.5
Greasing spindle nuts Klüber NBU 15 210860
Z-axis selective soldering module
Greasing jack screws Klüber NBU 15 210860
Oiling guide pillars Lubcon Chain Spray 400 ml
Lubcon Chain Oil, bottle 500
ml
6XOEL24-0.4S
6XOEL24-0.5
Mechanisms for lateral pressing / vertical fixing in the soldering module
Lubricating the cold zone
mechanism
Molykote Dry lubricant, 400
ml, Spray
77781
Lubricating the hot zone mech-
anism
Molykote D321R, Anti-friction
coating, temperature resistant,
400 ml Spray
231321
Transport
Oiling conveyor chains Lubcon Chain Spray 400 ml
Lubcon Chain Oil, bottle 500
ml
6XOEL24-0.4S
6XOEL24-0.5
Width adjuster
Greasing toothed racks TAS-WT 1400°C 28444
Greasing spur gears TAS-WT 1400°C 28444
Greasing splined shafts TAS-WT 1400°C 28444
Bolt connections in the hot area
High temperature grease TAS-WT 1400°C 28444
Soldering module gassing hood
Greasing the threads of the
gassing hood
TAS-WT 1400°C 28444
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 299/695