Grounding Instructions; Machine Data; Identification Data; Main Parts - Nilfisk IV055 Bedienungsanleitung

Grounding instructions

This appliance must be grounded. If it should malfunction
or break down, grounding provides a path of least
resistance for electric current to reduce the risk of electric
shock. This appliance is equipped with a cord having an
equipment -grounding conductor and grounding plug. The
plug must be inserted into an appropriate outlet that is
properly installed and grounded in accordance with all
local codes and ordinances.
WARNING!
Improper connection of the
equipment-grounding conductor can result
in a risk of electrical shock.
Check with a qualified electrician or service
person if you are in doubt as to whether the
outlet is properly grounded. Do not modify
the plug supplied with the appliance – if it
does not fit the outlet, have a proper outlet
installed by a qualified electrician.
ATTENTION!
Under no circumstances must the user
tamper with the equipment.
All attempts by the user or by unauthorised
personnel to dismantle, modify or, more
generally, tamper with any part of the
vacuum shall void the guarantee. Contact
your nearest After-Sales Service Centre in
the event of faults.
32401106(1)2004-04 A
INSTRUCTIONS FOR USE

MACHINE DATA

Identification data

Always state all the identification data on the machine
whenever you contact Nilfisk-Advance after sales service.
Exact identification of the machine model and serial
number will help prevent incorrect information from being
given.
The identification plate with the machine data is shown in
fig. 1:
A Type
B Electrical Power
C Serial number - yywwXXXX
(yy=year ww = week XXXX = number
D Operating Frequency
E Dust class Category
F Ref. number
G Voltage
H Max. Current
I Tot. weight

Main parts

The following list of main parts will help users to
understand the terms used in this manual.
1. Filter shaker handle
2. Filter unit cover
3, Primary filter in synthetic material
4. Exhaust silencer
5. Pressure gauge to monitor filter clogging condition.
6. Waste container
7. Base frame
8. Castors with brake
9. Electric suction motor
10. Electrical panel
11. Main switch
12. Power On indicator
13. ON/OFF button
14. Phase indicator
15. Accessory compartment
16. Connecting pipe

Limiting valve

All models are fitted with an appropriately calibrated relief
valve "1", to prevents the risks due to operation over long
periods, with the filter completely blocked or clogged
(closed inlet operation).
The valve opens to allow air to pass through the blower to
prevent the impeller from overheating and the electric
motor from absorbing excessive power.
3