F4200N Manual - Fisnar.fr

F4200N Operating Manual
Section 8: Maintenance and Periodic Inspection
Part # 562187N
Rev. C Jun 2011
1.3 Check Methods
Check point Check action (See if) Corrective action
Tilt or deviation of machine Robot working position is
tilted or inclined
Status of cables and hoses Electrical cables and
pneumatic hoses are
excessively twisted, bent, or
squeezed
Air leakage between
pneumatic hoses and fittings
Appearance Damage on the robot‟s head
from clashes during operation
Stability on work bench The robot is too close to the
edge of the work table
Motor running condition Infiltration of grease
Performance degradation due
to overload
Motions, connections, and The axes are not moving
joints
smoothly
Noises, vibrations, and / or
shakes
Unfastened / loose bolts and Loose or broken bolts and
screws
nuts
Internal wires and connectors Stripped or damaged external
cover or shield on cable
and/or connectors
Accuracy and precision Z run out over X or Y larger
than 0.2mm
Wear on timing belt
Ball screw (worm gear)
assembly, LM guide, slide
guide
Lack of grease on shaft, LM
guide and / or slide guide
surfaces
Deflection of the shaft
Overhaul Diagnose the whole system
and make decision for the
overhaul
Set the machine in a
proper vertical position
Remove the causes of
twisting, bending, or
squeezing
Cut away the damaged
parts of hoses and make
connections
Pay attention to working
area of robot and remove
any obstacle
Rearrange the position of
the robot on the table
Remove sources causing
table vibration
Replace motor (see agent)
Grease up
Reset and adjust gains
(contact agent for setting)
Tighten loose bolts and
nuts. Take corrective
action to remove the
cause
Replace the damaged
cables or connectors with
new ones (see agent)
Contact agent
Replace timing belt (see
agent)
Apply grease on greasehole
of worm gear, LM
guide, and slide guide
surfaces (see section 9:2)
Replace the shaft (contact
agent)
Contact agent
- Page 107 - © 2011 Fisnar Inc.