National Flooring Equipment DL4000 User manual

Read this manual before operating machine
405068 Rev A
DL4000 DUST COLLECTOR
INSTRUCTION MANUAL

Introduction
The manual must be kept with the dust collector in case of resale!
This manual provides all the information needed to use and service your dust collector. Good operation and
durability depend on proper maintenance and careful use.
Before leaving the factory, this particular model has undergone stringent tests to ensure utmost reliability.
Always check however to make sure the dust collector has not been damaged during transport in such a way
as to affect operation and safety.
This manual should be considered an integral part of the dust collector and must be kept together with the
unit until this is scrapped. In case of loss of or damage to the manual, ask National Flooring Equipment (NFE)
for a new copy.
Some details shown in the illustrations in this manual may be different from those of your dust collector.
Some component parts may have been removed for greater clarity.
The subjects dealt with in this manual are those expressly required by "Machine Directive 2006/42/EC"and
the technical details shown are those provided by the manufacturer at the time of compilation.
This manual must be kept in a place accessible to all the personnel charged with operating and servicing the
dust collector.
In case of any doubts, immediately contact NFE Technical Service.
NFE CUSTOMER SERVICE
Our engineers are available to help you in case any problem occurs.
Please call 1-800-245-0267

Contents
Information Section
1.1 Identification of main parts................................................................................................................- 1 -
1.2 Replaceable filters ..............................................................................................................................- 2 -
1.3 Intended uses .....................................................................................................................................- 3 -
1.4 Allowed environmental conditions ....................................................................................................- 3 -
1.5 Storage................................................................................................................................................- 3 -
1.6 Technical details .................................................................................................................................- 4 -
1.7 Handling..............................................................................................................................................- 5 -
1.8 Warranty.............................................................................................................................................- 6 -
Safety Section
2.1 Safety details ......................................................................................................................................- 7 -
2.2 Safety warnings ..................................................................................................................................- 8 -
2.3 Safety plates and symbols ................................................................................................................- 11 -
2.4 Outstanding risks..............................................................................................................................- 12 -
2.5 Applied directives.............................................................................................................................- 12 -
Operation Section
3.1 Installation........................................................................................................................................- 13 -
3.2 Description of controls .....................................................................................................................- 15 -
3.3 Work cycle ........................................................................................................................................- 16 -
3.4 Removal and placing of the waste bag.............................................................................................- 18 -
3.5 Using the filter shaking system.........................................................................................................- 19 -
Maintenance Section
4.1 Informative notes .............................................................................................................................- 20 -
4.2 General safety warnings...................................................................................................................- 20 -
4.3 Maintenance operations ..................................................................................................................- 21 -
4.4 Replacing the filters..........................................................................................................................- 22 -
4.5 Cleaning the filters............................................................................................................................- 24 -
4.6 Troubleshooting ...............................................................................................................................- 25 -
Spare Parts Section
5.1 Recommended spare parts ..............................................................................................................- 26 -

Information Section
- 1 -
1.1 Identification of main parts
1) Motor head
2) Clamp release
3) Push handle
4) Socket for auxiliary equipment connection
5) Filter chamber
6) Filter shaking lever
7) Fastener for hopper release (when using dust bin)
8) Longopac® container
9) Fixed wheels
10) Casters
11) Suction pipe coupling point
1
5
4
6
3
2
7
8
11
9
10

Information Section
- 2 -
1.2 Replaceable filters
402469 –Filter, Primary
402472 –Filter, HEPA
Remark: These filters must be checked every six months. In case they are worn it will be necessary to
replace them with new ones, to be requested as spare parts to NFE.
NFE will accept no responsibility in case of use of NON-ORIGINAL filters.