After Finishing Work; Maintenance Plan - Protool VCP 450 E-H Bedienungsanleitung

Applications and techniques
Techniques
If used correctly, additional accessories, suction
nozzles and suction hoses can enhance the
cleaning action and reduce the cleaning effort.
Effective cleaning is achieved if you follow just a few
guidelines in combination with your own practical
experience in special fields.
Here are some basic tips.
Picking up dry substances
Do not pick up flammable substances.
The suction hose diameter must suit the position of
the switch in order to pick up dry, nonflammable
dust with maximum room concentration values.
There must always be a safety filter bag in the tank
before dry substances with maximum room concen-
tration values are picked up. See section "Accesso-
ries" for ordering number.
To pick up harmless dust we recommend the use of
a waste bag. See section "Accessories" for ordering
number. Disposal of the picked up material is then
simple and hygienic.
After picking up liquids, the filter element is wet.
A damp filter element clogs more quickly when dry
substances are picked up. For this reason the filter
element should be washed and dried or replaced by
a dry element before dry substances are picked up.
Always use a filter bag/waste bag that is suitable for
the type of dust (see table).
Picking up liquids
Do not pick up flammable substances.
Before you start to vacuum liquids, the filter bag /
waste bag needs to be removed and the function of
water level limiter must be re-tested (see par.
"Replacing filter element".)
The use of a separate filter element or filter screen
is recommended.
If foam appears, stop work immediately and empty
the tank.
Type of dust
• Nonhazardous dust
• No wood dust
• Dust with MAC values
≤ 0.1 mg/m
3
• Observe any additional
national regulations
• Dust with MAC values
≤ 0.1 mg/m
and wood dust
3
16

After finishing work

Switching the vacuum cleaner off and
storage
3. Wind up the power cord and hang it on the
handle.
4. Empty the tank and clean the vacuum cleaner.
5. After picking up liquids: Store the upper section
of the cleaner separately so that the filter element
can dry.
6. Store the vacuum cleaner in a dry room where it
is protected from unauthorized use.
Maintenance

Maintenance plan

Replacing the waste bag
Replacing the filter bag
Replacing filter element
Replacing filter element
(VCP 450 E-H AC)
Emptying dirt tank after
picking up liquids
Filter bag/waste bag
Waste bag No.
VCP 450 E-H 626 436
VCP 450 E-H AC 626 436
Filter bag No.
VCP 450 E-H 639 903
VCP 450 E-H AC 639 904
1. After picking up
hazardous dust,
vacuum clean
the outside of
the cleaner.
2. Switch off the
vacuum cleaner
and pull the
mains plug out
of the socket.
After
finishing
work
•
Handling/waste disposal
Waste disposal:
1. Remove hose with tool sleeve from tool
2. Thorough cleaning – see section
"Cleaning the filter element"
3. Waste disposal – see section
"Replacing the waste bag".
Waste disposal – see section "Replacing
the filter bag"
As
required
•
•
•
•