Mitsubishi Electric MELFA RH-FRH-D, Описание установки

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Instructions on maintenance Troubleshooting and maintenance instructions
7 - 4
7.5 Instructions on maintenance
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Use the "Maintenance Forecast" function of the RT ToolBox3 robot programming software to
determine the expected maintenance intervals.
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Maintenance work should be carried on outside of the protective area when possible.
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If the maintenance work has to be carried out from within the protective area then the power
supply must be switched off at the main switch and must be protected by a padlock against being
switched back on. However, switching off must never result in dangerous or hazardous states.
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You must make sure that the daily and periodic inspections are carried out compliant to the
instructions in the technical manual. With regard to the robot system, the inspection and main-
tenance program of the manufacturer must be observed. If there is any special maintenance work
that can not be easily carried out by the user then you must contact the service providers of
MITSUBISHI ELECTRIC.
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When carrying out maintenance work at the controller unit, also check the function of the cooling
fan, e.g. by making sure that there is an air current.
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If the robot brakes are released then the robot arm (articulated arm robot) or the J3 axis (SCARA
robot) must be supported manually to ensure that they do not fall uncontrolled into the end stop.
You require the support of a second person for this.
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Small amounts of grease may exit from the robot arm. If this can result in soiling or environmental
pollution then the robot should be checked regularly for loss of grease. If you determine that
grease is exiting at the robot then wipe it off from the surface with a cleaning cloth to ensure that
the floor and the vicinity around the robot are not soiled.
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To be able to easily carry out maintenance work, make sure there is sufficient space and lighting.
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The robot must not be retrofitted or changed using unauthorized parts. Only ever use original
spare parts and accessories. Parts and accessories not approved by the manufacturer must never
be used. Make sure that no safety functions can be modified.
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Before switching back on the power supply, make sure that no dangerous or hazardous conditions
can be caused by this.
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After completion of maintenance work, all safety equipment that has been temporarily deacti-
vated must be reactivated (e. g., door contact switch of the safety enclosure, etc).
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Do not check the insulation resistor during maintenance work.
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The batteries must not be shorted, charged, heated up, burnt or disassembled.
E
CAUTION:
All maintenance work on the robot must only be carried in full compliance to the following
safety directives!