Polimaster PM2010, Руководство по эксплуатации

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4.4 Cleaning of gas system and ionizing chamber
4.4.1 To clean the input connecting pipe of the TSM:
-
turn the device OFF, put the device in an upright position, filter 14(Figure 2) up, take
the filter out;
-
take the rod and a coarse calico strip, 8-10 mm wide, 10-15 mm long (from the
SET-O), pass the strip through the rod slot, moisten it with alcohol and squeeze to
remove drops;
- insert the rod into the TSM input connecting pipe to a depth of 25-30 mm and wipe
the rod hole with rotatory movements;
- renew the strip and repeat the procedure until the tissue is quite clean.
4.4.2 To clean the ionizing chamber:
-
insert the rod with tissue moistened with alcohol into the ionizing chamber through the
cleaned input connecting pipe;
-
wipe the chamber internal surface with rotatory movements.
Repeat the procedure 2-3 times renewing the tissue strip.
When the cleaning is completed the device should be held OFF without filter for one
hour.
4.4.3 To blow out the gas system, it is necessary to turn the device ON (the filter cover
open) and hold
it ON for one hour. False “chemical alarms” may occur. After an hour turn the
device OFF and close the filter cover.
CAUTION! When the maintenance of the gas system and ionizing chamber is
performed, alcohol drops and tissue fibers should not be left in the ionizing chamber and
connecting pipe.
4.5 Replacement of the filtering elements of the TSM filter
4.5.1 Take out the filter 14 (Figure 2).
Figure 3 shows the filter structure. To replace the filtering elements of the TSM filter:
- open the cover 9;
-
unscrew the nut 8 from the body 1 using a screwdriver (included in SET-O);
- take off spring 7, washer 6, filter 5 (replace the filter 5 by a new one from SET-O) and
gauze screen 3 (blow the screen out) from the body 1;
-
remove carbon filler 4;
-
take off scree
n 3’ and filtering tissue 2. Replace filtering tissue 2 by a new one from
SET-
O, blow screen 3’ out and place it into the filter body 1;
- fill up the body 1 hole with carbon 4 (included in SET-O);
-
place screen 3, filter 5, washer 6, spring 7;
- screw in nut 8 until spring 7 is compressed;
-
close the filter cover 9.