Overhaul (Parts Replacement); Applying Grease - Epson GX Series Manual

Industrial Robot: SCARA Robots GX series Manual
Inspection methods
Inspection Item
Check for loose or
rattling bolts
Check for loose
connectors
Inspect for flaws
Clean off adhering
debris, etc.
Correct deformation and
misalignment
Check brake operation
Check for abnormal
operation noise and
vibration

5.1.2 Overhaul (Parts Replacement)

Overhauls (replacements) can only be performed by properly trained service engineers.
For details, refer to the following section.
"Safety Manual - Training"

5.1.3 Applying Grease

Ball screw splines and reduction gears require periodic greasing. Be sure to use the specified grease.
CAUTION
Be careful that the grease does not run out. When grease runs out, scratches and other defects can occur on
the slide, not only hindering maximum performance, but also requiring significant time and money to repair.
If grease enters the eyes or mouth or adheres to the skin, take the following measures:
If it enters the eyes
After rinsing the eyes thoroughly with clean water, seek medical attention.
If it enters the mouth
If swallowed, do not force vomiting, and seek medical attention.
If the mouth is contaminated, rinse thoroughly with water.
If adhered to skin
Rinse with water and soap.
Inspection Method
Using an Allen wrench or similar tool, check that the hand mounting bolts and Manipulator
installation bolts are not loose.
If the bolts are loose, refer to the following section, and retighten to the proper torque.
Tightening the Hexagon Socket Head Cap Bolts
Check that no connectors are loose.
If a connector is loose, reattach it so that it will not come off.
Check the appearance of the Manipulator, and clean off any dust or other foreign substances
adhering to it.
Check the appearance of the cables for any flaws, and make sure it is not disconnected.
Check for misalignment of safety barriers and other components.
If it is misaligned, correct it to the original position.
With the motor turned off, check that the shaft does not drop.
If the shaft drops while the motor is turned off and the brake is not released, contact the supplier.
Also, contact the supplier if the brakes do not release despite the brake release operation.
Check for any abnormal noises and vibrations during operation.
If you notice anything unusual, contact the supplier.
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