Prince Castle Excalibur 411-SL Series, Operating Instructions Manual

SELF-DIAGNOSTIC TROUBLESHOOTING CHART

Observe the (3) red indicator lights (A), and the (2)
yellow lights controlling the upper & lower heater
area (B).  An audio alarm will sound, match the
lights in the malfunction section below to the toaster
malfunciton to identify the corrective action.

SELF-DIAGNOSTIC TROUBLESHOOTING CHART

Check the lower probe
connector at the main
P.C. Board.  Replace
the 411-85S located in
the lower control box.

Check the upper probe
connection at the opto-
sensor board located
in the upper control
box.  Replace the 411-
85S located in the
upper control box.

Replace the No. 411-
262S Main P.C. board
located on the front
faceplate on the lower
control box.

If there is no timer or
heater lights on, but
the audio alarm is
sounding replace the

411-262S

 Main P.C.

Board.

If (3) timer lights are
flashing and an audio
alarm is sounding the
upper and lower
platens are over
heating.  Turn the
toaster OFF and
disconnect the power
cord from receptacle.

Then call the Prince Castle Service Department at 1-800-
323-2930 for assistance.

Indicates red lights is off.

Indicates red lights is on and flashing.

For the five
malfunctions in
this column,
replace the 411-
261S Power
Board located in
the lower control
box.

6

POWER

LOWER CONTROL BOX FACEPLATE

TIMER

TIMER ADJ

TEMPERATURE

PROBE

AREA B

UPPER
HEATER
LOWER
HEATER

55 Sec
45 Sec

35 Sec

AREA A

Yellow

Indicator

Lights

Red

Indicator

Lights

Indicates red lights is off.

55 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

45 Sec

55 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

45 Sec

55 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

45 Sec

55 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

45 Sec

55 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

45 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

55 Sec
45 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

55 Sec
45 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

55 Sec
45 Sec

35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

55 Sec
45 Sec
35 Sec

TIMER ADJ

UPPER
HEATER

LOWER
HEATER

55 Sec
45 Sec
35 Sec