Troubleshooting; Spare Parts; Electrical Diagram; Disposal - PLYMOVENT MFD Manuel Opérateur

7

TROUBLESHOOTING

If the machine does not function (correctly), consult the
checklist below to see if you can remedy the error yourself.
Should this not be possible, contact your supplier.
WARNING
Always switch
OFF
the mains before carrying out the activities below.
First read the maintenance regulations at the
beginning of this manual.
Symptom Problem
Motor does not Machine does
start. not function.
Motor makes a Machine does
humming not function.
sound, but
does not run.
Motor stops Machine does
automatically. not function.
Faulty filter Indicator does
pollution not indicate
indicator. saturation
level of main
filter.
Poor suction. Machine does
not function
properly.
Dust or smoke Pollution of the
coming out of facility.
the filter cover.
Vibrations in Machine not
the machine. steady.
0507240010/010513/I MFD
the machine and disconnect it from
Possible cause Solution
No mains Check the mains
voltage. voltage.
Mains cord Repair or replace
defective. mains cord.
Loose contacts. Repair the contacts.
Motor protection Replace the motor
switch defective. protection switch.
Motor defective. Repair or replace
motor.
Motor uses 2 Repair the phase
phases instead connection.
of 3 (three-
phase motor
only).
Motor capacitor Repair or replace the
defective/not motor capacitor.
connected
(single phase
motor only).
Motor protection Let the machine cool
switch activated. down for some time.
Check setting of
motor protection
switch (MPS)
according to

electrical diagram.

Motor defective. Repair or replace the
motor.
Blocked indicator Clean tubes with
tubes. compressed air.
Indicator Replace filter
leaking. pollution indicator.
Inverted Change the direction
direction of of rotation.
rotation of the
motor (three-
phase motor
only).
Extraction fan Clean the extraction
polluted. fan.
Outlet grid Remove obstructions
blocked. from the outlet grid.
Main filter Replace main filter
polluted or (ref. 6.2.1).
clogged (check
filter pollution
indicator - ref.
Fig. 5.1C).
Spark arrester Clean or replace the
clogged or spark arrester (ref.
saturated. 6.2.2).
Outside air is Check or replace the
being extracted. sealing material.
Main filter Replace main filter
damaged. (ref. 6.2.1).
Sealing on main Replace main filter
filter damaged. (ref. 6.2.1).
Main filter placed Place main filter
incorrectly. correctly.
Imbalance in the Clean the extraction
extraction fan. fan.
8

SPARE PARTS

The following spare parts are available for the machine (refer to
exploded view Fig. I on page 51).
Article no. Description
MFD general
0050101210 Hose set (Ultra)Flex for mounting on mobile unit
0605400020 Knurled nut M8
0609590110 Starlock 22 mm
0612010220 Adjusting ring 19x1
0708020140 Aluminium fan wheel 50Hz
0708020150 Aluminium fan wheel 60Hz
0801400010 Housing FAN-14/28/MNF/mobile units, motor side
0805030010 Wheel Ø 250 mm black
0805040010 Swivel castor Ø 125 mm with brake
0805040050 Swivel castor Ø 125 mm without brake
0806014020 Cover star knob M8
0840101030 Bush Ø 203 mm
9820310110 Spark arrester
9824000060 Filter cover MFD/MFE incl. outlet grid
9824000120 Housing set MFD (complete)
9824000210 Axle
9830301010 Filter pollution indicator
9850040090 Wheel covers yellow MFD/MFS/MFE (2 pieces)
9850060050 DuraFilter FCC-50
MFD 400V/3ph/50Hz
0320000100 Motor 0,75kW, 230-400V/3ph/50-60Hz
0328260080 Motor protection switch MPS 1.6-2.5A
MFD 230/3ph/50Hz
0320000100 Motor 0,75kW, 230-400V/3ph/50-60Hz
0328260090 Motor protection switch MPS 2.5-4.0A
MFD 230/1ph/50Hz
0321012030 Motor 0,75kW, 115-230V/1ph/50-60Hz
0328260100 Motor protection switch MPS 4.0-6.3A
MFD 115/1ph/50Hz
0321012030 Motor 0,75kW, 115-230V/1ph/50-60Hz
0328260200 Motor protection switch MPS 10-16A (CSA+UL)
9 ELECTRICAL DIAGRAM
Refer to the separately supplied electrical diagram.
10

DISPOSAL

After life of the machine, dispose it of in accordance with
federal, state or local regulations.
EN - 7