Cleaning instructions

important never spray the cleaning solution directly on the target! the dt next generation camera target (ngt2) has a robust top layer that is easily and safely cleaned if the instructions are followed carefully usually only spot cleaning is necessary to remove a fingerprint or smudge from a single patch dry cleaning the ngt2 can be routinely cleaned using laboratory air spray, which should remove dust or other small loose particulates the procedure below should be applied when soiling is more extensive than simple dust wet cleaning supplying the cleaning products due to shipping restrictions, the ngt2 is delivered with an empty spray bottle this should be filled with commercial grade isopropyl alcohol laboratory grade is acceptable, but not required; the typical drug store ( 91%) will be suitable a supply of non woven cleaning pads is also required avian rochester recommends pec padtm lint free wipes, available at nominal costs from various online retailers determining if wet cleaning is necessary first perform a dry cleaning use laboratory air spray then to check if wet cleaning is required, hold the target under a bright light and position it to reflect the light source directly to your eyes inspect each patch while slightly rotating the target, paying particular attention to the front surface condition this method will best show any soiled areas cleaning procedure position the ngt2 on a firm surface spray a small amount of cleaning solution on a non woven pad using a single finger behind the dampened area of the pad, lightly rub the patch in a circular motion allow the alcohol to evaporate and re inspect the soiled area repeat as necessary never rub a moistened pad across multiple patches! this can draw adhesive onto the front surface never spray the cleaning solution directly on the target! avoid moving the dampened area beyond the edge of the patch the alcohol can wick adhesive from behind the patch onto the front surface this will show up as streaks in the direction that the pad was drawn additional alcohol and light rubbing will remove the adhesive without damaging the patch front surface recap the cleaning solution and place in the case when not in use keeping the target clean always cover the ngt2 when not in immediate use always store the covered ngt2 in its case when not in use