Factory Direct Hardware Toto MS980CMG Neorest 550 - Manual (Page 4)

The NEOREST will not function properly when the water filter is clogged.
Following these steps to clean it.
Do not remove the water supply
filter while the water shut off valve
is open. Water will shoot out.
Caution
Clean the water supply filter
Bowl
Install/remove side panel
Notice to the plumber
Install side panels on left and right sides of the toilet bowl
Place the special tool on the holder inside the side panel after installation.
Inform the customer of the results of the functionality tests.
Please explain to the customer how to use NEOREST. If the customer will no begin
using the NEOREST for a long time, please unplug it.
Otherwise water leakage can occur.
Fasten the water supply filter firmly
Caution
Top Unit
2
2
Remove the face cover.
Loosen drain valve water filter and
then remove it
1
1
Close the water shutoff valve
Insert the drain valve water filter
firmly
3
3
4
4
Clean the drain valve water filter
Use a cotton swab to clean out the dirt inside the
hole where drain valve water filter is normally installed. *
Filter
Toothbrush
Turn left
Remove Cloth
Face cover
Drain valve water filter
Screw driver
Turn right
Driver
Close the water shutoff valve
Push wand cleaning button. The
wand extends.
Push the wand cleaning button again.
The wand retracts.
This releases the pressure in the pipe.
2
1
When installing the side panel, please
align it with the base line on the china.
Hold the rear part of the side panel and
pull in the direction shown by the arrow.
Remove the water supply filter
Take the special tool out if its holder.
Remove the water filter cap with the special tool.
Remove the water supply filter and the filter cap
together.
Open the water shutoff valve and confirm there is no leakage
from the water shutoff valve or pipe connections
Open the water shutoff valve completely.
Confirm there is no leakage from the
water shutoff valve or pipe
connections.
Clean the filter
Remove the water supply filter, wash off any dirt that is adhering to the mesh.
Use a toothbrush to remove the residual dirt.
Use a cotton swab to remove dirt in the water shutoff valve. *
*
Re-install the water supply filter
Restore the parts to their original positions. Use the
special tool to fasten the filter firmly.
Place the special tool in its holder.
Top unit
bowl
Base line for installation
Side panel
Side panel
Warm air
water supply
on the floor
water supply
on the wall
Turn right
to close Turn left
to close
Pull to
rear side
Turn left
until it is
opened
completely Turn right
until it is
opened
completely
Turn left
Special tool
Special tool
Water filter
Water supply filter
Water filter cap
Water filter cap
Align the panel with
the base line on the china
Holder
Holder
Fastener
Filter
Turn right
9 Install the face cover
8 Open the water shutoff valve and confirm that there is no
leakage near the drain valve and the cap nut
5
5
Detach the connection hose and take out the strainer
Prepare a container to
catch water when the
hose is detached.
Refer to item 1 in “Clean the water supply filter” Bowl
(Refer to item 5 in “Clean the water supply filter” Bowl
(Refer to item 2 in “Connect the flush valve terminal”)
*
6 Wash the dirt off of the strainer
7 Place the strainer back into the water diverter. Fasten the cap nut.
Refer to item 2 in “Connect the hose with the water diverter”
Use a cotton swab to clean out the dirt inside the water diverter. *
Strainer
Connecting hose
Water diverter
Receive
water supply
on the floor
water supply
on the wall
Drain valve water filter