Nederman 20812564, Instruction Manual

Page: 23 / 94

MagnaTrack S
GB
23
Trouble-shooting schedule
Actions Causes Possible faults
The trolley sticks or dis-
connects too late.
The nozzle sticks or is
damaged.
The nozzle releases
too early.
The trolley or the hori-
zontal hose sticks or runs
badly in the rail.
The suction capacity in
the nozzle is too low.
The electromagnetic unit
comes loose or does not
attach on the anchor plate.
The electromagnetic unit
does not detach.
1. Disconnection outside the station.
2. The electromagnetic unit does not
disconnect from the anchor disc.
1. Disconnection outside the station.
2. The friction pads in the nozzle are
missing, defective or fitted incorrectly.
3. The nozzle gets stuck in the ex-
haust pipe.
4. The nozzle is dragged on the floor.
5. The grille in the nozzle is missing or
has been deformed.
6. The exhaust pipe is loose or has
been deformed.
1. The holding power in the standard
nozzle is too weak.
2. Incorrect position of the anchor
plate on the vehicle.
3. Incorrect position of the disconnec-
tion magnet on the rail.
4. The friction pads in the nozzle are
missing, defected or fitted incorrectly.
5. The spring power in the HB-nozzle
is too high.
1. Obstruction in the nozzle, hose or
duct.
2. Incorrect fan function.
3. Incorrect damper or duct function.
1. Electrical faults.
2. Dirty magnet or anchor plate.
3. The spring power in the HB-nozzle
is too high.
4. The circuit breaker on the electro-
magnetic unit does not work.
1. Electrical faults.
2. Incorrect positioning of the discon-
nection magnet on the rail.
3. Incorrect positioning of the discon-
nection box on the trolley.
1. Irregularities in the rail joints.
2. The horizontal hose carriers are
incorrectly fitted in the rail.
3. The hose carriers are worn.
1. Move the disconnection magnet further from
the rail's end (see mounting instr. point 7).
2. Change the pads or fit them correctly accor-
ding to the instruction page 18.
3. Correct the exhaust pipe if damaged or chan-
ge the position of the exhaust pipe or the anchor
plate according to instruction page 18 - 19.
4. Adjust the elastic cord length in the vertical
hose (see page 19).
5. Change the grille or correct the damage.
6. Fit the exhaust pipe or correct the damage.
1. Move the disconnection magnet further from
the rail's end (see mounting instr. point 7).
2. Check the function of the disconnection box.
1. Increase the spring power according to
instruction page 18.
2. Correct the position of the anchor plate ac-
cording to the instruction page 18 - 19.
3. Correct the position of the disconnection
magnet on the rail according to the instruction
page 17 point 7.
4. Change the pads or fit them correctly accor-
ding to the instruction page 18.
5. Check the position of the anchor plate and
the exhaust pipe (see instr. page 19).
1. Put the rail profiles together according to
instr. page 16 point 2.
2. Fit the carriers in correct position according
to instruction page 17 point 5.
3. Change the carriers.
1. Remove the obstruction.
2. Check the start function of the fan and/or the
rotation direction of the impeller (according to
the arrow on the fan motor).
3. Check that dampers, if any, are opened and
that there is no leakage in ducts, hoses or joints.
1. Check and take measures according to
wiring diagram page 20.
2. Clean.
3. Check the position of the anchor plate in re-
lation to the exhaust pipe (see instr. page 19).
4. Change the electromagnetic unit.
1. Check and take measures according to
wiring diagram page 20.
2. Correct the position of the disconnection
magnet on the rail according to the instruction
page 17 point 7.
3. Mount according to instruction which comes
together with spare part disconnection box.