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Routine Maintenance
8) Clean cooling fan net (with clean water)
Purpose: decrease ambient temperature to protect heating element not to be
defected due to too high temperature.
Method: after machine is in use, Remove front panel and clean the block on cool-
ing fan net. And then re-install the front panel.
9) Replace lifter motor fuse (when the fuse burned)
Purpose: Protect lift motor, repair damaged fuse by accidental overcurrent.
Method: (for example of replacing Lifter 1# fuse)
a) Turn the power switch to "OFF"
b) Remove front panel, pull out left hanging cover plate (see Fig 14)
Warn: Be sure to remove front panel rst when replacing fuse. If pull out left hang-
ing cover plate directly instead of removing front panel rst, it is easy to scratch ma-
chine cable and cause shortout and machine damaged.
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