
F. REPLACE HEATING ELEMENT
1. Remove tank lid assembly per section D.
2. Remove two hex nuts holding element to cover.
Pull element from mounting holes.
3. Reassemble in reverse order.
IMPORTANT: When replacing heating elements,
also replace seal gaskets.
G. REPLACE READY LIGHT, WARMER SWITCH or
BREW BUTTON.
1. Unplug power cord or turn circuit breaker OFF.
2. Using Switch Removal Tool (p/n 83209) or a thin
screwdriver, pry light or switch from mounting
hole. Disconnect leads.
3. Reassemble in reverse order.
H. REPLACE OLD STYLE SOLENOID
1. Unplug power cord or turn circuit breaker OFF.
2. Turn OFF and disconnect water supply.
3. Remove water connection and hex nut holding inlet
fitting into back of brewer.
4. Remove two screws holding access door in place.
Remove access door.
5. On faucet models, remove flare connection from
"tee" inlet fitting.
6. Push solenoid forward slightly and lift to release it
from bracket. Carefully pull solenoid out thru
access hole.
7. Remove wiring and rubber tubing from solenoid.
8. Remove fittings from old solenoid and transfer to
new solenoid.
9. If necessary, replace flow control at this time. 10.
Reassemble in reverse order.
I. REPLACE NEW STYLE SOLENOID
1. Unplug power cord or turn circuit breaker OFF.
2. Turn OFF and disconnect water supply.
3. Remove two screws holding solenoid door in
place. Remove access door. Remove solenoid.
4. Remove hose(s) from solenoid. Remove wiring
from solenoid.
5. Reassemble in reverse order.
J. REPLACE TIMER ASSEMBLY
1. Unplug power cord or turn circuit breaker OFF.
2. Remove front panel. Remove knob and three
screws holding timer to bracket. Disconnect
wiring to timer.
3. Reassemble in reverse order.
4. Adjust timer per Section B.
K. REPLACE WARMER ELEMENT
1. Unplug power cord or turn circuit breaker OFF.
2. Turn warmer plate counter-clockwise until it
unscrews from bracket.
3. Lift element off bracket. Disconnect leads.
4. Reassemble in reverse order.
L. CLEAN SPRAY HEAD
1. Remove brew chamber.
2. Rotate spray disk out of spray head by pushing
up and rotating it out of locking grooves.
3. Clean off lime build-up and wipe oil from both
sides of spray disk. Make sure all holes in spra^
disk are fully open.
4. Clean entire area over brew chamber with a
damp cloth.
5. Replace spray disk, being sure spray head
gasket is in place INSIDE cup. Spray disk tabs
must be in the UP position. Rotate spray disk
fully into locking grooves.
WATER FLOW
A. KOFFEE-KING™ POUR-OVER (ALL MODELS)
Pouring any amount of cold water into basin pan
forces an identical amount of hot water out of tank
and thru spray head.
B. KOFFEE-KING™ AUTOMATIC MODELS 8540,
8541, 8572, 8573 and 8574
Pressing BREW button energizes solenoid valve,
allowing water to flow into basin pan and then into
hot water tank. Length of time solenoid is open is
controlled by timer.
C. KOFFEE-KING™ FAUCET MODELS 8540,
8572 and 8574
Faucet water coil is submerged in hot water tank
and draws heat from brew water. Water going to
water coil is not controlled by solenoid valve.
Faucet is at supply water pressure any time faucet
shut-off valve is OPEN.
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