Duplo DF-755, Instruction Manual

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Chapter 1 BEFORE OPERATION
5. Handling Paper
5-1. Paper Used
● Make sure that the printing ink on the paper has dried completely prior to use.
● If used without the ink completely dried, the folding roller or paper may become dirty.
● Paper printed with special ink may cause the swelling and deformation of the rubber
rolls, leading to folding misalignment.
● If curled paper is used, depending on the environmental condition (temperature, humidity),
paper quantity, paper type, and paper fiber, it may not flow smoothly into the folding plate or
may not be folded properly. Flatten the paper prior to use.
● When folding B6 size paper, if you use fine quality paper of 64 g/m² or thicker, the paper may
not be able to be ejected (for EU).
● Fan paper well prior to use.
5-2. Precautions on Stacking Paper
● Do not stack paper on the paper feed table with
the left and right sides of the paper unaligned or
some sheets protruding out.
● Do not stack paper on the paper feed table with
the lead and tail edges unaligned or some
sheets protruding out.
If the paper is protruding at the lead or
tail edge, paper will not be fed stably, re-
sulting in problems such as paper feed
error and folding misalignment.