Service Specifications
Service Specifications
April 2004
6
16023133
4
7
16023133
© 2004 Maytag Services
© 2004 Maytag Services
April 200
The last FZ Performance Offset value displayed before leaving test 8 will be saved when the refrigerator door(s) is
closed.
!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury, disconnect unit from power before
servicing unless tests require power. Discharge capacitors through a 10,000-ohm resistor before handling. Wires
removed during disassembly must be replaced on correct terminals to ensure proper grounding and polarization.
Service Test 4 – Fresh Food Thermistor Test
When selected and activated this test will display Pass, Open, Short result for a test on the Fresh Food Thermistor
circuit as show below. The test is activated and de-activated via the Refrigerator Up
key, and must be
de-activated to move to another test selection.
4
Freezer Refrigerator
P
PASS RESULT
4
Freezer Refrigerator
O
OPEN RESULT
4
Freezer Refrigerator
S
SHORT RESULT
Service Test 5 – Freezer Thermistor Test
When selected this test will display Pass, Open, Short result for a test on the Freezer Thermistor circuit as
show below. The test is activated and de-activated via the Refrigerator Up
key, and must be de-activated
to move to another test selection.
5
Freezer Refrigerator
P
PASS RESULT
5
Freezer Refrigerator
O
OPEN RESULT
5
Freezer Refrigerator
S
SHORT RESULT
!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury, disconnect unit from power before
servicing unless tests require power. Discharge capacitors through a 10,000-ohm resistor before handling. Wires
removed during disassembly must be replaced on correct terminals to ensure proper grounding and polarization.
Service Test 6 – Open Damper Test
When selected this test will indicate the current position “O” / “C” (OPEN / CLOSED) of the refrigerator damper. The
Refrigerator Up
key will toggle the damper open and closed. You must allow 1 minute for each attempt to change
the damper position. You should observe proper damper function.
Freezer Ref
6
rigerator
O
6
Freezer Refrigerator
C
OBSERVE DAMPER FUNCTION
CAUTION
!
Adjustments of Service Test 7 or Service Test 8 will alter the performance of the unit.
This test will allow the adjustment of the control performance points. Each step will incrementally change the Freezer
performance warmer (towards 1) or colder towards (9) as adjusted. The default value is 5.
This test will allow adjustment of the control performance points. Each step will incrementally change the Refrigerator
performance warmer (towards 1) or colder towards (9) as adjusted. The default value is 5.
Service Test 7 – FF Performance Adjustment
The refrigerator
/
Up/Down keys are used to adjust the Performance Offset value.
WARMER
Í
(1 2 3 4 (
5
) 6 7 8 9)
Î
COLDER.
Freez
7
er Refrigerator
5
DEFAULT
Refri
7
Freezer
gerator
6
COLDER
The last FF Performance Offset value displayed before leaving test 7 will be saved when the refrigerator door(s) is
closed.
The refrigerator
/
Up/Down keys are used to adjust the Performance Offset value.
Service Test 8 – FZ Performance Adjustment
WARMER
Í
(1 2 3 4 (
5
) 6 7 8 9)
Î
COLDER
8
Freezer Refrigerator
5
DEFAULT
r Re
8
Freeze
frigerator
4
WARMER
