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Polar Series N7V, N7X, N7XL / N8V, N8X, N8XL
SCREEN 0. Power Board AC Input Voltage Status
Touch and release the MODE button to bring up screen 0.
This screen displays AC voltage status using lighted LED seg-
ments. Refer to illustration below for definitions of the individual
LED segments.
If AC voltage at the power board is within normal range (85 to
135 VAC), LED segment 4 will be on
.
SCREEN A.
Touch and release the MODE button to bring up screen A.
This screen is not used.
SCREEN B.
Touch and release the MODE button to bring up screen b.
This screen is not used.
SCREEN 8. Power Board Outputs
Touch and release the MODE button to bring up screen 8.
Screen 8 displays “live” power board outputs using lighted LED
segments. The following illustration provides definitions of the
“live” outputs indicated by the individual LED segments.
If a power
board output is active or “live,” its assigned output LED seg-
ment will be on.
SCREEN 9. Power Board DC Input Voltage Status
Touch and release the MODE button to bring up screen 9.
This screen displays DC voltage status using lighted LED seg-
ments. Refer to illustration below for definitions of the individual
LED segments.
If DC voltage at the power board is within normal range (10.5
to 16.0 VDC), LED segment 4 will be on
.
1
2
3
5
6
7
4
DC heater is energized
(3-way models only)
Interior light is
energized
AC heater is energized
Divider heater is energized
Gas valve is energized
Spark is enabled
Not used
NOR000651A-3
DIAGNOSTIC MODE - N7LX AND N8LX MODELS, cont’d.
NOR000650A-21
Screen 8
Second view
Screen 8
Initial view
NOR000650A-22
Screen 9
Second view
Screen 9
Initial view
1
2
3
5
6
7
4
Not used
Not used
DC voltage higher than 16.0 volts
Not used
DC voltage normal
Not used
DC voltage lower than 8.0 volts
NOR000651A-4
NOR000650A-23
Screen 0
Second view
Screen 0
Initial view
1
2
3
5
6
7
4
Not used.
Not used.
AC voltage higher than 135 volts.
ACvoltage high
AC voltage lower than 85 volts.
Not used.
Not used.
NOR000651A-5