JD JDL-420 Series, Руководство пользователя

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11.The filter of the ventilation system must be kept clean. Otherwise, the function
of the system will be reduced, and the air flow to the heating element will be
reduced, which may cause overheating or fire.
12.The temperature of UV lamp tube and oven cover shell is high, watch out for
scald.
13.Only experienced personnel are allowed to adjust, maintain, inspect equipment
and replace parts.
14.When maintaining and repairing the equipment, be sure to turn off the power and
lock the main switch to prevent inadvertent turning on the power.
15.After the machine is overhauled, maintained or repaired, the safety cover must
be reinstalled and checked immediately.
16.In the case of downtime during the printing process(for example, due to the
breaking of the tape or high temperature alarm, etc.), the UV lamp must be turned
off to prevent the tape from overheating and burning.