HP 5890 Series II User Manual

APPX A-3
AC POWER PCB CONNECTORS
120VAC BOARD
P1 LINE CORD NEUTRAL
P2 LINE CORD PHASE 1
P3 OVEN HEATER NEUTRAL ( oven triac controlled )
P4 OVEN HEATER PHASE 1
P5 OVEN TRIAC ANODE 1
P6 OVEN TRIAC ANODE 2
P7 OVEN TRIAC GATE
P26.1 GND
P26.2 OVEN CONTROL (to pulse transformer and oven triac gate)
P26.3 K1 OVEN CONTACTOR CONTROL
J27.1 MAIN POWER SWITCH PHASE 1
J27.2 NC
J27.3 MAIN POWER SWITCH NEUTRAL
J28.1 OVEN FAN MOTOR NEUTRAL
J28.2 OVEN FAN MOTOR NEUTRAL
J28.3 OVEN FAN MOTOR PHASE 1
J28.4 OVEN FAN MOTOR PHASE 1
220VAC SINGLE PHASE BOARD
P1 LINE CORD NEUTRAL
P2 LINE CORD PHASE 1
P3 OVEN HEATER NEUTRAL ( oven triac controlled )
P4 OVEN HEATER PHASE 1
P5 OVEN TRIAC ANODE 1
P6 OVEN TRIAC ANODE 2
P7 OVEN TRIAC GATE
P26.1 GND
P26.2 OVEN CONTROL (to pulse transformer and oven triac gate)
P26.3 K1 OVEN CONTACTOR CONTROL
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HP 5890 Series II Specifications

General

Brand	HP
Model	5890 Series II
Category	Measuring Instruments
Language	English