Yamaha CEmarking RCX221, User Manual

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1-11
Chapter
1
USING THE ROBOT SAFEL
Y
7. Make daily and periodic inspections
Always make sure that daily and periodic inspections are performed, and make a pre-work
check to ensure there are no problems with the robot or related equipment. If a problem
or abnormality is found, then promptly repair it or take other measures as necessary.
8. Warranty
For information on the product warranty, please contact your local agent where you
purchased your product.
9. Operating environment
Operating temperature
Operating temperature 0°C to 40°C
The ambient temperature should be maintained within a range of 0 to 40°C in
order to guarantee continuous operation of the robot controller that meets the
initial specifications. If the robot controller is installed in a narrow space, then heat
generated from the controller itself and from peripheral equipment may drive the
temperature above the allowable operating temperature range. This may result in
thermal runaway or malfunctions and may lower component performance along with
shortening their useful service life. So be sure to install the controller in locations
with a vent having a natural air flow. If this proves insufficient, provide forced air-
cooling.
Storage temperature
Storage temperature -10°C to 65°C
The controller should be stored in a location at an ambient temperature between -10
and +65°C when not being used. If the robot controller is stored in a location at high
temperatures for extended periods, deterioration of the electronic components may
occur and the memory backup time may decrease.
Operating humidity
Operating humidity 35% to 85% RH (no condensation)
The ambient humidity should be 35% to 85% RH (no condensation) in order
to guarantee continuous operation of the robot controller that meets the initial
specifications. Installing the robot controller inside an air-conditioned or cooled
housing is recommended when the ambient humidity is high or when condensation
occurs.
7. Make daily and periodic inspections