Topcon SL-D301, Руководство пользователя

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MAINTENANCE AND CHECKUPS
DAILY CARE
CLEANING APPLIED PARTS
Wipe the forehead rest, the chinrest with a cloth moistened with a tepid solution of neutral detergent
for kitchenware.
CLEANING LENSES AND MIRRORS
REMOVING STAINS
1
Prepare a solution of ethyl alcohol 20% and ether 80%.
2
Remove dust from lens and mirror surfaces with the cleaning brush, or a blower.
3
Using clean gauze or lint-free tissue, lightly clean with a rotating movement from the center of the
lens/mirror outwards.
4
If the stain remains, repeat this 2 to 3 times.
5
If stains are persistent, call your dealer or TOPCON (see the back cover).
CAUTION
• Before carrying out daily care, remove the power cord (to avoid elec-
tric shocks) and wait until the lamp house has cooled (to avoid burns).
• Do not touch parts inside the lamp house cover during operation and
immediately after switching off the power supply: this could cause burns.
NOTE
• To prevent the chinrest, forehead rest and other plastic parts from discolora-
tion and deterioration, do not use volatile solvents for cleaning, including ben-
zine, thinner, ether, gasoline, etc.
• Wipe parts with a cloth moistened with a tepid solution of neutral kitchen detergent.
NOTE
To prevent damaging lens surfaces, do not hold gauze with tweezers.