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Fault 1: I chips oblique:

Causes and solutions:

① front crosspiece gap is not the same;

The front crosspiece loose, can be adjusted appropriately.

② I negatives are not the same height;

The front and rear feed plate removed, then the card iron advance to I negatives about 1-2mm, take an E sheet to iron vertically placed on top of the card, with 0.3mm thick feeler card iron and I end gap whether there is 0.3mm, if not, will fall loose guide to increase, such as the height is not enough and then I removed the film, below the corresponding thickness of the pad of paper.

③ card iron skew;

The card iron screw relax sheet placed between iron plates and card, then the card iron adjusted to a right angle of 90 degrees, and finally the latch lock.

Tightness ④ two hook pieces are not the same;

Adjusting screw hooks fixed on the sheet, so that the two hooks pressure equal pieces.

Failure II:

Not push piece:

Causes and solutions:

① latch highly wear;

Flat iron at the end of the card into the corresponding pad of paper thickness.

② fell off the guide screw is loose (leading flap falling down);

Guide screw fastening decline.

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