Wolf E Series Information Booklet page 44

Mode 3 - Checking the Electronic Hardware Version
To enter Mode 3 while engaged in diagnostic mode, touch the "+"
keypad on the left front control. When this is done the result will be:
• The bar lights on the left front control will illuminate 3 LEDs and
flash at the rate mentioned in Mode 1.
• The bar lights on the left rear control will illuminate four groups of
four LEDs and flash at the rate mentioned in Mode 1. The
illuminated bar lights are displayed as Hex Decimal Characters.
(See Figure 1).
Mode 4 - Checking the Ambient Temperature of
Thermistor on Power Board
To enter Mode 4 while engaged in diagnostic mode, touch the "+"
keypad on the left front control. When this is done the result will be:
• The bar lights on the left front control will illuminate 4 LEDs and
flash at the rate mentioned in Mode1.
• The bar lights on the left rear control will illuminate a number of
LEDs based on the temperature of the thermistor on the power
board, using four Hex Decimal Characters and flash at the rate
described in Mode 1. (See Figure 2).
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