CertainTeed NO-COAT PRO Manuel D'instructions page 22

Solution: make certain the hopper is positioned correctly, with the inlet facing
the folder exit.
3. The hopper gates are too tight.
Solution: open the hopper gates slightly.
4. The joint compound has hardened or is too thick.
Solution: Make certain the joint compound is not hardened in the hopper or gates and/
or replace the joint compound with a thinner mixture.
Issue: Display reads "BLADE ERROR".
Check the following:
1. Cutter blade is up. The cutter blade must be down before a measured corner will run
— this is to make certain the product is starting at the blade so the proper length can
be measured.
Solution: press FEED as necessary to advance the current corner until It clears the
hopper then press CUT to lower the cutter blade.
Issue: Display reads "END OF ROLL".
Check the following:
1. Box is empty.
Solution: see "End of roll" in the "RUNNING CORNERS" section.
2. Product sensor is out of adjustment.
Solution: make certain the lever of the product sensor does not contact the activating
screw when product is loaded.
Issue: Corner length is not accurate.
Check the following:
1. NO-COAT PRO is out of calibration.
Solution: see "CALIBRATION" section. Note: if the corners are 2+ times longer than they
should be, reset the calibration to the factory default (accessed through the Calibration
menu) before proceeding with re-calibrating.
Issue: Outside corner is greater than 90°.
Check the following:
1. Folder blocks are worn.
Solution: the folder blocks are symmetric and can be swapped side-to-side to extend
the life. Replace the folder blocks if both sides of the folder blocks are worn.
Issue: Inconsistent joint compound coverage.
Check the following:
1. Hopper is low/empty.
Solution: add joint compound to hopper.
2. Joint compound is too thick.
Solution: add water to the joint compound.
22 NO-COAT PRO INSTRUCTION MANUAL
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