Toto CST412MF Instructions D'installation page 4

TROUBLE SHOOTING GUIDE
1. PROBLEM: Fill valve turns on/off without toilet being flushed
a. PROBLEM CAUSE: Flush valve seal gasket is dirty
SOLUTION: Inspect and clean flush valve seal gasket
2. PROBLEM: Fill valve continuously running
a. PROBLEM CAUSE: Dirty fill valve seal
SOLUTION: Shut off water supply. Open fill valve cap and
clean valve seal
b. PROBLEM CAUSE: flush valve seal gasket is dirty
SOLUTION: Inspect and clean flush valve seal gasket
3. PROBLEM: Poor Flush
a. PROBLEM CAUSE: Water supply valve is not fully open
SOLUTION: Open water supply valve
b. PROBLEM CAUSE: Water supply pressure is too low
SOLUTION: The minimum required supply pressure is 20psi.
consult your plumber.
c. PROBLEM CAUSE: Trapway is obstructed
SOLUTION: Unclog trapway
d. PROBLEM CAUSE: Venting is obstructed
SOLUTION: Clean venting pipes
4. PROBLEM: Toilet not flushing
a. PROBLEM CAUSE: Water supply valve is closed
SOLUTION: Open water supply valve
5. PROBLEM: Push button is stuck
a. PROBLEM CAUSE: Tank lid is misaligned
SOLUTION: Align the tank lid
WARNING! DO NOT USE IN-TANK BOWL CLEANERS
The use of high concentration of chloring or chlorine-related products can
damage fittings in the tank, Damage to the tank fittings may cause leakage
and/or property damage. TOTO shall do responsible or liable for any tank
fitting failure or damage caused by the use of in-tank bowl cleaners.
FILL VALVE INSTRUCTIONS
G-Max / Power Gravity / Double Chasse
INSTALLATION
1. Shut off water supply. Flush toilet,
sponge remaining water from tank. Re-
move old fill valve.
2. Slide threaded valve-shaft through hole
in the bottom of tank.
Note: Install
valve in the unlock
position, and lock it
after water-line ad-
justment as shown
in Fig. A. Remove
the white locking
clip to unlock the fill valve. Thread mount-
ing nut onto exposed shaft under the tank
and tighten nut.
WARNING! DO NOT OVER TIGHTEN.
3. Connect water supply as shown in Fig.
B. Pipe dope is not recommended.
DO NOT OVER TIGHTEN THE NUT;
1/4 turn max after hand tightening.
4. Finally attach refill tube to valve and clip
other end to over flow pipe.
4
All manuals and user guides at all-guides.com
WATER LEVEL ADJUSTMENT
1. Remove tamper proof key and turn upper half
2. Turn on water supply.
3. Tamper proof key is optional, and may be used
FILL VALVE SERVICING INSTRUCTION
1. Turn off water supply, then flush toilet.
2. Snap off blue cover
3. Gently press float arms inward and remove
4. While holding valve with one hand, twist cap
5. Lift out center tube as shown
6. Remove the strainer from the center tube as
7. Carefully reassemble the valve in the reverse
I M P O R T A N T :
Note position of cap when properly assembled to
the body. The ribs on the cap are in line with float
chamber and the refill port is aligned as shown.
7
FLUSH VALVE SERVICING INSTRUCTION
1. Turn off water supply and flush the toilet.
2. Remove the tank lid and place it upside down
3. Note the position of the colored button on the
4. Turn upper half of valve counter clockwise
5. Remove the clear rubber seal gasket and
6. Place the gasket back on the flush valve.
7. Install the flush valve back on the base.
8. Rotate the flush valve as needed so the col-
9. Carefully, install the tank lid back on the
10. Flush the toilet several times using each push
TOTO USA INC.
Tel : (888) 295-8134 • Fax : (770)282-3826
www.totousa.com
Printed in USA © TOTO USA Inc.
of the valve counter-clockwise to unlock. Pull
up the valve and set it to desired water level,
then turn clockwise till valve snaps into lock
position.
to prevent further adjustment, Fig. D.
float
1/8 turn counter clockwise and remove
shown.Clean strainer and cap by rinsing off
under faucet.
order.
6
on a clean surface.
flush valve for reassembly.
and pull out the flush valve.
rinse under running water to clean.
ored buttons are in their original position.
tank.
button to verify proper operation.
Check for leakage.
1155 Southern Road, Morrow, GA 30260
2
3
4
5