Ladder Diagram; Led-Fan Pcb - Jenn-Air JBC7624BS Technical Education

Ladder Diagram

N
Temperature
NTC
Temperature
Steamer
TCO
Coffee
Heater
TCO
L
F2
F1
PCB
LED + Fan
For Service Technician Use Only
Hall Sensor
(Encoder)
NTC
Coffee
F5
N
L
L L
L
J6
J1
DIAGNOSTICS & TROUBLESHOOTING
Flowmeter
Water Level Sensor
M7
M8
PCB Display
M6
M5
M1
M2
J1
M
Filter
Group
Infusion
Motor
EV 1 EV 2
Motor Cooling Fan
Figure 3
(Reed)
Steam
Pump
Heater
Grinder
TCO
PTC
Fuse
LEGEND :
M1 - Switch, Diverter Switch, Upper
M2 - Switch, Diverter Switch, Lower
M3 - Coffee Grounds Container Switch
M4 - Service Door Switch
M5 - Carafe Presence Switch
M6 - Hot Water Dispenser Switch
M7 - Water Tank Switch
M8 - Standby Switch
Jenn-Air Built-in Coffee System
M4
M3
5-7
n