Kaninteenssägaattdeärdärfrånbilden...Kanskeserjagpådetförnära.Det visar sig att svaret är att jag är en idiot. Jag missvisade riktlinjerna och använde den felaktiga mätaren av häftklamrar.
Som resultat fick jag denna läroboksbeskrivning från tillverkaren:
IMPORTANT: Be sure not to over-drive the fastener past the nail slot, this can lead to a condition known as a telegraphing fastener. A telegraphing fastener is the visible effect of excessive pressure being placed on the wood fibers which causes the appearance of a bump to occur just above the fasteners. This condition becomes most apparent when natural or artificial light reflects across the surface of the floor causing the bump to become visible to the eye. This condition can sometimes be difficult to see, so make sure to thoroughly examine the first few rows of flooring to make certain telegraphing does not exist. Johnson Premium Hardwood does not warrant against this condition since telegraphing fasteners are not manufacturing related. If you should encounter this condition immediately stop the installation and contact Johnson’s Technical Department and or the manufacturer of the nailer for technical advice. It is essential that the flooring installer make sure that the nailer/stapler is properly adjusted for the particular floor that is being installed i.e. the fastener(s) MUST enter the nail slot at the correct angle and height, do not over-drive the fastener(s) so as not to cause damage to the board e.g. telegraphing fasteners, broken or split tongues, peaking, squeaking, or crackling noises to occur.
Jag gör om det - 3 dagar - $ 600 lärd lärdom. Läs mer noggrant ....