Specifications

SECTION V
SCHEMATICS AND DIAGRAMS
Figure 5-2 (Sheet 2 of 2) M9D Wiring Diagram
(Applies To Serial Numbers FF1055 thru Present and FG1138 thru Present)
© Midmark Corporation 2002 SF-1827 Rev. 5/03 Page 5-5 Printed in U.S.A.
Display Panel
PC Board
Ribbon Cable
Connector
Temperature
Probe Assembly
Level
Sensor Assembly
Blue
Door Switch
N.O.
Control
PC Panel
Fill Solenoid
Vent Solenoid
Black
Black
ORANGE
Red
Black
Chamber Level
Sensor Harness
Black (+5 V.)
Red (V. Out)
White (Ground)
Flex Guard
Tubing
Hot
Neutral
Ground
Black
1
2
3
4
5
Printer
Printer
Connector
12345
Orange (Ground)
Green (Ground)
Red (Power)
Blue (Busy)
White (Data)
PCB/Printer
Harness
ORANGE
Yellow
Green
PCB/Heater
Harness
Heating Element
Black
White
Green/Yellow
Overheat
Thermosta
015-1138-00
120 V. CORDSET
(U.S.A.)
015-1139-00
MA444501
120V Unit 9.77 to 10.80 ohms
120V Unit 140 ohms
120V Unit 1170 ohms
(*) NOTE:
Some Solenoid Coils may be marked
FWR (Full Wave Rectified).
Use the
Mohms scale to measure these coils.
If reading is 0.2 Mohms or above, coil is
GOOD . If OL is displayed, coil is BAD
(*)
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