FastPak EXP Operating Manual 139
Upper Shutter
Then vacuum or wipe off the interior surfaces with a
clean, dry, lint-free cloth. Use isopropyl alcohol to
clean the shutter, if necessary, following the caution
on page
124.
Figure 8-12 Cleaning the upper shutter
Remove the shutter curtain and wipe gently with a
clean, dry, lint-free cloth.
When you have finished cleaning, replace the shutter
curtain, slide the drawer back into place, and close
the front access doors.
Handle the upper shutter carefully.
Do not use excessive force when
cleaning to avoid shutter operation
failure.