Duplo DB-280 Instruction Manual download pdf (Page 8)

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1 Safety Instruction

General Safety Regulation

Warning

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Be careful of the following items that may cause injury or damage.

•Do not place tiny items on top of the machine to avoid dropping them into the machine.

•Pay close attention to the warning signs on the machine that indicates a dangerous or “no-touch” area of the

machine.

•Keep hands and fingers away from glue tank and notching station.

•Use only the suggested hot melt glues with the following characteristics:

Application temperature: 260 F (126.67 ℃) to 290F (143.33 ℃)

Working Glue Viscosity: 3,800 to 7,250 CPS

•Duplo is not responsible for the quality of the binding that is produced by the non-suggested glues.

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In case of thermostat failure :

DB-280 has implemented the secondary thermostat to protect the glue tank temperature over 410F (210。C).

When it occurs, the power of DB-280 will be automatically turned off. You have to wait for the glue tank to

cool down before you can restart the machine. If this problem occurs again, call your authorized dealer for service.

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Duplo DB-280 Instruction Manual Page 8