Circuit Diagrams - Pfaff 8309-023 Instruction Manual

Sewing machine
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Circuit diagrams

Reference list for the circuit diagrams
Q0
F0
F1/1
F1/2
F2
1H1
1M3
1M2
1M1
1Y1
1Y2
1Y3
1Y1/2
T2
T1/G1
ZM1
AM1
R1/1
R1/2
H0
H1
H1/2
H3
H5
H6
S1
S3
S4
S5
S1/2
1F1
1S2/1
1S1/1
1S2
1S3
1S1/2
B1
AR1
E1 / E2
K2/1 K2/2
KT1
KT2
12 - 1
Main switch
Leakage current circuit breaker
Main fuse
Fuse heating unit
Control voltage fuse
Machine lamp
Machine compressor
Extraction unit
Drive motor
Drive motor brake
Engagement unit valve
Roller up valve
Mobile drive clutch (mobile version)
Control voltage transformer
Clutch power supply unit (mobile version)
Radio interference filter
Frequency converter
Speed potentiometer stage 1
Speed potentiometer stage 2
Control lamp main switch on
Control lamp direction pre-selection
Control lamp clutch (mobile version)
Control lamp malfunction
Control lamp automatic
Horn malfunction
Switch direction pre-selection
Reset button malfunction
Switch second heating stage
Switch automatic
Mobile drive clutch (mobile version)
Pressure monitor
Switch hot wedge engaged
Foot switch stage 1 / 2
Foot switch engage hot wedge
Foot switch roller up
Switch shutdown device (mobile version)
Temperature sensor
Temperature control unit
Heating element
Solid state relays
Time relay drive unit start delay
Time relay slow-down time extraction unit

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8309-026

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