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Cleaning instructions
Figure 2 3M
™
Detection System Model 9900 Series cleaning
Cleaning detection lattices
CAUTION Turn off/unplug the detection system before using liquid cleaners and take care to not allow liquid into the
lattice base, as this can damage the system electronics. Do not use harsh chemicals, cleaning solvents, or strong detergents, which
may warp, discolor, craze, or otherwise damage lattices — particularly the large clear panels.
Use a damp soft clean cloth or chamois to gently clean lattices. Dirt particles or excessive pressure can scratch the lattice panels. If
surfaces become soiled, clean the affected area with a cloth moistened with a solution of mild soap or detergent and lukewarm
water. Rinse with clean water and dry any residual moisture with a clean, dry soft cloth or towel.
Several antistatic cleaners for acrylic are available to reduce static electricity and dust attraction. Wiping with a soft damp cloth or
chamois is all that is necessary to keep the clear lattice panels dust free between application of these cleaners.
Do not use window cleaning sprays, kitchen scouring compounds, or solvents such as ammonia, alcohol, turpentine, paint
thinner, or lacquer thinner.
Photocell lens and reector
At least once a month, wipe the photocell lens and reflector with a soft cloth dampened with water or diluted mild soap or detergent
solution as described above.
Copyright © 2009 3M. All rights reserved.
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