Thetford 2384978 Setup guide

Description: SC200/400 Tank Lock clip
Part number: 2384978/5180116
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: Flat screwdriver
Repair instruction
B
Turn the waste-
holdingtank upside
down, place flat
screwdriver under clip
and lift it up gently.
A
Take complete
clip out and
press new lock
clip in.
1/1 04/10
23383

Take screw out where the
link is connected with the
handle, and take complete
handle with shaft out (this
needs to be done inside the
vehicle.
D
Handle can now
be disconnected
from the link.
EPlace new saddle bracket
from the inside so the shaft
can be connected to the
handle again.
FPlace black seal and
connect link to the handle.
Now place handle back in its
position.
GPlace screw back into
handle, following three
screws in saddle bracket.
2/2 04/10
Link
Handle
23382

08/11 Description : Leaflet
42698 2
E Take 1 screw out of bushing
and remove blade driver.
F Take bushing out and
remove blade.
G Press two ribs from blade
opener in which allows to pull
out the blade opener from the
other side.
H Take 6 screws out of seal
retainer and take lip seal
out.
J Remove seal of mechanism.
Note: when placing the
retainer please make
sure that the white pin is
positioned on the dot on
mechanism.
K For assembling mechanism follow steps in reverse.
Note: when placing the
seal retainer please
make sure that the small
pivot is falling in the
retainer.

Description: SC250/400 Seal mechanism
Part number: 50724
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: -
Repair instruction
1/1 04/10
B
A Using the sliding cover
as a lever rotate the
complete mechanism anti
clockwise until the arrow
points to the second dot
Take complete
mechanism out and
place it upside down.
C Remove seal from
mechanism and place
new one.
D For assembling mechanism follow steps in reverse.
51303

Description: SC250/400 Blade
Part number: 50731
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: Crosshead screwdriver
Repair instruction
1/2 04/10
CRemove 3 screws out
of retainer.
B
A Using the sliding cover
as a lever rotate the
complete mechanism anti
clockwise until the arrow
points to the second dot
Take complete
mechanism out and
place it upside down.
51304

2/2 04/10
D Press two ribs from
retainer in and take it off.
Remove blade arm.
E Take 1 screw out of
bushing and remove
blade driver.
F Take bushing out and
remove blade.
G For assembling new blade follow steps in reverse.
51304

Description: SC250/400 Vent button
Part number: 0752492/3230716
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: -
Repair instruction
B
A
1/2 04/10
Using the sliding cover
as a lever rotate the
complete mechanism anti
clockwise until the arrow
points to the second dot.
Take complete
mechanism out.
C While pressing with
your thumb the button
in, pull on the inside
the seal retainer loose.
51305

DTake new seal retainer
and place it through the
hole where the button
needs to be pressed in.
Place mechanism and
use sliding cover in
reverse to position back
into the tank.
2/2 04/10
EPress button with
spring back into
position.
F
51305

09/11/2006 Description: Pump C402
C/X 1
Description: Pump C402C/X
Part number: 16374
Look for Service Centers, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: V1
Date: 09/11/2006
Tools required: Knife + blow-drier + wire stripper + crimps
A
B
Repair instruction
C
C402 C/X toilet.
Remove the handle.
Remove the control
panel.
Remove the control
well.
Inside view.

09/11/2006 Description: Pump C402
C/X 2
D
E
G
F
Remove the seal
from the control well.
Take the pump out of
the watertank.
Cut the cable just
above the pump with
the wire stripper.
Cut the white wire
insulation off so that
the blue and brown
wire stay intact.
Strip the blue and
brown wire with the
wire-stripper.
Place the shrink tube
on the wires from the
new pump.
Connect the wires to
each other (blue-
blue/brown-brown) with
the connector pliers.
Place the shrink
tube on the connector
pliers.

09/11/2006 Description: Pump C402
C/X 3
H
I
J Replace the control
panel.
Replace the handle.
Replace the seal
in the control well.
Replace the control
well.
K
Melt the shrink tube
with the blow drier.
Will prevent a short
circuit.
Replace the pomp.

05/06/2006 Description: Relais
C403L 1
Description: Relais C403L
Part number: 20106
Look for Service Centers, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: V1
Date: 05/06/2006
Tools required: -
Repair instruction
A C403L toilet.
Control panel
C403L.
Remove the
handle.
Remove the control
panel.
B
C
remove the relais
from the connection
relais.
Unscrew the screw
from the relais.

05/06/2006 Description: Relais
C403L 2
D
F Pictures
EReplace the
control panel.
Replace the
handle.
Place the new
relais on to the
connection relais.
Screw the new
relais into the
control well.

13/06/2006 Description: Blade fuse
C400 1
Description: Blade fuse C400
Part number: 21766
Look for Service Centers, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: V2
Date: 13/07/2006
Tools required: -
Repair instruction
A
B
C400 toilet.
C
Pull the waste tank
out of the Cassette
toilet by lifting up the
green clip.
Remove the
reed switch HT.
Remove the blade
fuse.
Place the new blade
fuse back into the
reed switch HT.
Replace the reed
switch HT.
Place waste tank
back into the toilet.

09/11 Description: Leaflet
51321 1
Description: Electric Valve C403L
Part number: 23709
Look for Service Centers, Point of Sale addresses and other
information on: www.thetford.eu
Version: V1
Date: 02/06/2006
Tools required:
Repair instruction
A
B
C403L toilet.
C
Remove the handle.
Remove the control
panel.
Remove the control
well.
Remove the vacuum
breaker by pressing
against the
upstanding rib.
Remove the both
connectors loose
from the electric
valve.

09/11 Description: Leaflet
51321 2
D
E
F
GReplace the control
well.
Replace the control
panel.
Replace the vacuum
breaker by pressing
against the
upstanding rib.
Unscrew the hose
barb.
Remove the water
tube from the electric
valve.
Replace the water
tube on the new
electric valve.
Screw the hose barb
onto the electric
valve.
Replace the
connectors onto the
electric valve.

09/11 Description: Leaflet
51321 3
HReplace the handle.

Description: SC400 Blade opener
Part number: 3230016
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: -
Repair instruction
CPress two ribs on
retainer in and pull it
of the blade opener
1/2 04/10
B
A Using the sliding cover
as a lever rotate the
complete mechanism anti
clockwise until the arrow
points to the second dot
Take complete
mechanism out and
place it upside down.
51306

2/2 04/10
Note: when placing the
retainer please make
sure that the white pin
is situated on the dot
on mechanism.
E
D
Press two ribs from blade
opener in which allows to
pull out the blade opener
from the other side.
Note: While pressing
blade opener out, press
with your thumb on the
blade, will hold the
mechanism together.
For assembling new blade opener, follow the steps in reverse.
51306

Description: SC400 Holdingtank plate left/right
Part number: 3230206/3232806
Look for Service Centres, Point of Sale addresses and other
information on: www.thetford-europe.com
Version: 1
Date: April 2010
Tools required: Crosshead screwdriver/flat screwdriver
Repair instruction
1/3 04/10
CRemove 3 screws out
of retainer.
B
A Using the sliding cover
as a lever rotate the
complete mechanism anti
clockwise until the arrow
points to the second dot
Take complete
mechanism out and
place it upside down.
51314