Yamato Scientific IM400W Shaking incubator - Manual (Page 24)

22
Maintenance
Daily Maintenance and Inspection
WARNING
Do NOT Make Modifications to This Product.
Disassembly of the product is strictly prohibited. This may cause an electrical shock since there are
high-voltage circuits inside the product. Inspection, maintenance, or repair of the internal circuits
and mechanisms should be inquired of the dealer or your nearest sales representative office.
Modification is strictly prohibited. This may cause a fire or electrical shock.
CAUTION
Before Maintenance …
Make sure that you turn off the power on the front panel and the earth leakage breaker at the rear,
and shut off the supply power, before maintenance. Do not do any maintenance work until the
internal temperature returns to near room temperature.
Use a soft, damp cloth to wipe off dirt from the resin moldings and operation panel. Do not clean the
product with a volatile solvent such as a thinner or benzene or cleanser, and do not rub it with a pot
cleaner or brush. This may cause a deformity, alteration, or discoloration.
Every Month …
Follow the procedure below to check the operation of the earth leakage breaker once a month.
•
Plug in the power cord. Do the check with the power turned on.
•
Set the earth leakage breaker to on.
•
Use the tip of a ball-point pen or the like to press the red test button of the breaker. If the breaker
turns off, then it is operating normally.