Yamato Scientific IJ300W Low Temperature Incubator - Manual (Page 39)

35
Maintenance Method
Daily Inspection and Maintenance
Cleaning of radiating fin
Unplug the power plug at cleaning
• Clogging on the fin degrades the performance of the
unit. It may also cause the failure of unit.
• The degree of clogging on the fin varies depending on
the surrounding environment or used hours. Clean it
regularly as necessary.
① Loosen the two fixing screws on the ceiling board of unit
and remove the board. For the IJ201 type, remove the
side board.
② Disconnect the lead wire of fan and remove the four set
screws from it.
③ The radiating fin appears after the fan is removed.
Remove the dust on the surface of fin with a vacuum
cleaner.
• Assembling should be made after cleaning in the
inverse order above.
CAUTION!
Be careful not to squash the fin at cleaning.
ƒ Our company’s service division offers cleanings of radiating fin at cost. Please contact us if
necessary.
ƒ If you have any questions, please refer them to your retailer or any of our branch offices.
Set screw
Radiating fin