KitchenAid briva KIDS01EK Technical Education page 74

PROBLEM
Control Lock
- Will not accept key
presses
- Control Lock LED on
One or more keys will not
respond.
Unusual LED readouts.
Washes for less than 30
seconds and shuts off.
Long cycles and/or stuck in
certain part of cycle.
POSSIBLE CAUSE
1. Control lockout feature acci-
dentally turned on by cus-
tomer.
2. Intermittent short of Sani Rinse
key, circuit in keypad, or key-
pad connection.
1. Open key or LED circuit(s) on
the keypad.
2. Open circuits or connections
on the control that read the
keys or drive LED's.
1. Misunderstanding of LED op-
eration.
2. Open ID diodes and/or LED
circuit(s) in keypad.
3. Open circuits or connections
on the control that read ID's or
drive LED's.
1. Unit is in Sales Demo mode.
I. As part of normal operation,
the dishwasher pauses 2 or 3
times during the cycle for ther-
mal holds and advances once
temperature is met.
2. Low inlet water temperature.
3 Dishwasher hooked up to cold
water.
4. Problem with temperature con-
trol devices or circuit:
• Loose connection(s).
• Thermistor problem.
• Problem with thermistor input
on control.
5. Heater problem (either not
heating water or stuck on in
dry):
• Open connection or compo-
nent in heater circuit.
• Open heater.
• Faulty heater drive circuit on
control.
6-6
SOLUTION
1. Press and hold the Sani Rinse key for 5
seconds to turn the "Control Lock" fea-
ture On or Off.
2. Check the keypad.
1. Check/replace keypad.
2. Check/replace control.
1. Instruct customer, refer to Use & Care
manual.
2. Check keypad.
3 Check control.
1. Press the following key sequence in less
than 3 seconds to turn Demo mode Off
(or On): Rinse Only/Sani Rinse/Sani
Rinse/Rinse Only/Sani Rinse/Sani
Rinse. (Note: Diagnostics will also clear
Demo.)
1. Customer Instruct - explain thermal
holds.
2. Confirm temperature at sink (recom-
mend 120°F/49°C). Instruct customer to
run water at sink before running dish-
washer.
3. Confirm and correct installation if neces-
sary.
4. Check all components and connections
in the water heating "sensing" circuit.
Check resistances of all connections in
thermistor circuit, resistance of ther-
mistor, and control's ability to read ther-
mistor in Diagnostics.
5. Check all components and connections
in the water heating "heater" circuit or
the heat dry circuit. Check the resis-
tances of all connections and compo-
nents between the heater and control.
Also check the resistance of the heater,
and the operation of the heater in the
Diagnostics cycle (confirm that it turns
On and Off).