Maintenance - Delta 989-DST Series Quick Start Manual

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Maintenance

If faucet exhibits very low flow
A. Remove and clean aerator (1) or
B. Unscrew hose from spray head and clean
debris from screen (the screen is located just
inside the spray (2).
IMPORTANT: Reinstall screen to the spray head.
(Failure to reinstall the screen could damage
internal parts.)
If faucet leaks from under handle: Remove
handle (3) and cap (4). Using a wrench, ensure
bonnet nut (5) is tight.
If leak persists–SHUT OFF WATER SUPPLIES.
Replace valve cartridge (6). When reinstalling
parts, make sure bonnet nut (5) is tightened
securely with a wrench.*
If faucet leaks from spout outlet–SHUT OFF
WATER SUPPLIES. Replace valve cartridge (6).
When reinstalling parts, make sure bonnet nut (5)
is tightened securely with a wrench.*
* WARNING: Failure to securely tighten
bonnet nut with a wrench could result
in water damage.
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Note: A small amount of water may run out the
spout or drip for a very short period after the faucet
is shut off. This is a natural occurrence caused by
the long flexible hose.
Note: Do not attempt to disassemble cartridge (6).
There are no repairable parts inside.
Cleaning and Care
Care should be given to the cleaning of this product.
Although its finish is extremely durable, it can be
damaged by harsh abrasives or polish. To clean,
simply wipe gently with a damp cloth and blot dry
with a soft towel.
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