Operating Instructions_VF335_en.pdf - 第362页
8|Service and maintenance 8.10 Service work to be performed annually 8.10.1 The whole machine (mechanics) ü Visual inspection of all mechanical connections: a) Inspection of all mechanical connections. Check screws and…
8|Service and maintenance
ð If parts have been replaced or fixed anew:
d) Re-adjust the width adjustment.
e) Clean and then lubricate spur gears (4), toothed racks (5) and spline shafts (6).
f) After lubricating, adjust the width adjustment twice across the entire conveyor
width.
g) Only clean the slide surfaces (3), do not lubricate them!
ð The process has now been completed.
With regard to this, please read the Lubricants used [
}299] Chapter.
8.9.4 Solder sample
Send an approximately 200-g heavy solder sample to Ersa for analysis.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 361/695
8|Service and maintenance
8.10 Service work to be performed annually
8.10.1 The whole machine (mechanics)
ü Visual inspection of all mechanical connections:
a) Inspection of all mechanical connections. Check screws and nuts for tightness.
Refasten loose screws and nuts.
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 362/695
8|Service and maintenance
8.10.2 Total electrical equipment in the switchgear cabinet
NOTE
Disconnect power!
DANGER
Dangerous electrical voltage!
Serious injury or death from electric shock!
ü Work on the electrical system or the machine operating equipment must be un-
dertaken only by skilled electricians or by properly trained people under the su-
pervision and guidance of skilled electricians in accordance with the electro-tech-
nical rules.
a) According to VDE 0022 standard, the operator and installer of the system are re-
sponsible for the compliance with EVU and VDE regulations.
ü Checking the electrical equipment:
a) Visually inspect all assembly units and terminal blocks inside the switchgear
cabinets. Clean dirty assembly units. Have damaged components replaced by a
qualified electrician.
b) Refasten the mounting screws of all assembly units. Have a qualified electrician
refasten all terminals with a suitable screw driver.
c) Visually inspect all cables and plug-in connectors inside the switchgear cabin-
ets. Have a qualified electrician replace damaged cables and plug-in connect-
ors.
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 363/695