NON-SCHEDULED MAINTENANCE
Model No. 411-14 Opto-Sensor P.C. Board
Tools Needed: 1/4” Flat blade screwdriver
1. With the toaster in the up position and the safety
latch in place use the flat blade screwdriver to
remove (7) screws (A) from the upper control box
and slowly lift up the back. See figure 10.
2. Disconnect the (4) wire connectors (A) from the
P.C. Board (B). Using the flat blade screwdriver
remove (4) screws (C) holding the P.C. Board to
the standoffs (D) and carefully remove the P.C.
Board. See figure 11.
3. To install replacement Opto-Sensor P.C. Board
reverse steps 1 and 2. When reconnecting the
(4) wire connectors the RED connector goes into
PROBE slot on board, the 3 prong white connec-
tor goes into the done light slot on the board, the
2 pronged white connector goes into the speaker
slot on the board and the six prong maroon
connector goes into the main P.C. Board slot on
the board. Make sure all connections are tight.
See figure 12.
Model No. 411-261S Power P.C. Board
Tools Needed: 1/4” Flat Blade Screwdriver
1. Disengage safety latch and lower toaster to toast
position. Using 1/4” flat blade screw driver remove
(2) screws (A) from cover (B) on the lower control
box, and remove cover. See figure 13.
2. Carefully disconnect the wire connectors (A)
from the board, using the 1/4” flat blade screw-
driver remove the (3) wire connections (B) from
the terminal black (C). See figure 14.
3. Using the 1/4” flat blade screwdriver remove the
(2) screws and washers (A) that hold the power
board to the standoffs from the top of the power
board. Slide the P.C. Board out of the (2) rear
mounting brackets (B) and lift out of the control
box. See figure 15.
4. Reverse steps 1-3 to install the replacement
board. Be sure all wire connections are tight
and properly located.
figure 10
figure 11
figure 12
figure 13
figure 14
figure 15
7
Summary of Contents for Excalibur 411-SL Series
Page 12: ...WIRING DIAGRAM 12...
