Diagnostics Mode - Wolf Induction Cooktop Technical & Service Manual

Troubleshooting Guide

Diagnostics Mode

The diagnostics mode will be engaged from the Lock Mode of the controls (see
Section 3 for a description of Lock Mode). When the "OFF" keypad sensor is
touched and held for 5 seconds, the controls will enter Diagnostics Mode 1. A
beep will sound after 5 sec. to let the user know that they can lift their fi nger
from the key. (See Figure 5-1)
NOTE: If any other keypad sensor detects another input signal, the
diagnostics mode will not engage.
NOTE: If the "OFF" keypad is not released after 7 seconds, the diagnostics
mode will be cancelled and not engage. The unit will return to Lock
Mode.
NOTE: All Induction Coils are disabled and there will be no audible signals
during diagnostics.
NOTE: If after 60 seconds no other inputs are detected from the keypad, the
controls exit the diagnostics mode and return to the Lock Mode.
NOTE: While in Diagnostics Mode, "1200W" will refer to front 1200W coil for all sized cooktops, and "3000W" will refer
to the control that operates the rear 3000W boost coil for all sized cooktops.
• Upon entry to diagnostics, the LED Test will automatically start.
• To step through tests, users will use the "+" and "-" keys of the 3000W coil.
• The 3000W control will step up one LED for each test to identify which test is being performed. See individual
descriptions for details on next page.
LED Test (1st Test)
1. Upon entry to diagnostics, the LED Test will automatically start. To step through tests, users will use the "+" and "-" keys
of the 3000W (Hi Power) inductor.
2. During this test, all LEDs will blink at a rate of .75 seconds ON and .25 seconds OFF. This includes the Lock LED as
well as the "Hi Power" indicators.
3. To step back to the Last Known State test, the user presses the "-" key.
Induction Cooktop
Figure 5-2
5-2
SIM OFF ON HIGH
MELT OFF ON HIGH
000
CLEAR
OFF
Figure 5-1