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SERVICE
This section provides procedures for testing and
replacing various major components used in this
brewer should service become necessary. Refer to
Troubleshooting for assistance in determining the
cause of any problem.
WARNING -
Inspection, testing, and repair of electri-
cal equipment should be performed only by qualified
service personnel. The brewer should be disconnected
from the power source when servicing, except when
electrical tests are required and the test procedure spe-
cifically states to plug-in the brewer.
COMPONENT ACCESS
WARNING -
Disconnect the brewer from the power
source before the removal of any panel or the replace-
ment of any component.
All components are accessible by the removal of
the top cover and rear access panel.
The top cover is attached with four #6-32 screws.
Removal of the top cover will allow access to ON/OFF
switch, Start switch, limit thermostat, temperature
probe, control board and tank heater.
The rear access panel is attached with six #8-32
screws. Removal of the rear panel will allow access to
the needle valve.
FIG. 1 COMPONENT ACCESS
P1187.40
Contents
Brew Solenoid Valve ............................................ 15
Limit Thermostat ................................................. 16
ON/OFF Switch..................................................... 17
START Switch ...................................................... 18
Tank Heater .......................................................... 19
Temperature Probe .............................................. 20
Control Board ...................................................... 21
Wiring Diagrams .................................................. 22
29460 082300
Summary of Contents for TU3Q-EZ
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