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Milnor Q4G Series, Schematic/Electrical Parts, Page: 4 / 60

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Milnor Q4G Series Schematic/Electrical Parts Download Page 4

Table of Contents, cont.

Page

Description

Document/ECN

45

Motor Connections for 3621, 3626 Q4 Machines

W7Q7JMTS/90337D

46

Parts List for W7Q7MTS

W7Q7JMTS-R/90337N

47

Three-Wire Circuit

/90337C

48

Parts List for

-R/90337N

49

Speed/Start Circuit

W7Q7JSP/90492C

50

Parts List for W7Q7JSP

W7Q7JSP-R/90452N

51

Speed/Start Circuit for Bath Soak Option Only

W7Q7JSPS/91037C

52

Parts List for W7Q7JSPS

W7Q7JSPS-R/91037N

54

Q4, Q6 & J Machine Tag

W7Q7JTAG/91462D

56

Parts List for W7Q7JTAG

W7Q7JTAG-R/91462N

Summary of Contents for Q4G Series

Page 1: ...ber ECN ME6Q7JG1AE 92173N Publishing System TPAS Access date 11 09 2000 Document ECN s Exact Schematic Electrical Parts Q4 6 7J and Q4 6 7G PELLERIN MILNOR CORPORATION POST OFFICE BOX 400 KENNER LOUISIANA 70063 0400 U S A ...

Page 2: ...cluding the publishing system access date and whether the document ECN s are the latest available or exact References to Yellow Troubleshooting Pages This manual may contain references to yellow pages Although the pages containing troubleshooting procedures are no longer printed on yellow paper troubleshooting instructions if any will be contained in the easily located Troubleshooting chapter or s...

Page 3: ...7Q7JBW W7Q7JBW R 91412N 21 Cool Down W7Q7JCD 90452C 22 Parts List for W7Q7JCD W7Q7JCD R 90452N 23 Flushing Supplies W7Q7JCF 91333C 24 Parts List for W7Q7JCF W7Q7JCF R 90337N 25 Alternate Drain Valve W7Q7JDR 91426C 26 Parts List for W7Q7JDR W7Q7JDR R 91426N 27 Electric Clutches for 36 42 Q4G J Machines W7Q7JEC 90337C 28 Parts List for W7Q7JEC W7Q7JEC R 90337N 29 Electric Valves W7Q7JEV 90337C 30 Pa...

Page 4: ...337N 47 Three Wire Circuit W7Q7JS 90337C 48 Parts List for W7Q7JS W7Q7JS R 90337N 49 Speed Start Circuit W7Q7JSP 90492C 50 Parts List for W7Q7JSP W7Q7JSP R 90452N 51 Speed Start Circuit for Bath Soak Option Only W7Q7JSPS 91037C 52 Parts List for W7Q7JSPS W7Q7JSPS R 91037N 54 Q4 Q6 J Machine Tag W7Q7JTAG 91462D 56 Parts List for W7Q7JTAG W7Q7JTAG R 91462N ...

Page 5: ...oints brake and clutch linings and similar parts are not covered by this warranty nor are parts damaged by exposure to weather or to chemicals We reserve the right to make changes in the design and or construction of our equipment including purchased components without obligation to change any equipment previously supplied ANY SALE OR FURNISHING OF ANY EQUIPMENT BY MILNOR IS MADE ONLY UPON THE EXP...

Page 6: ...2 ...

Page 7: ... In correspondence regarding motors or electrical controls please include all nameplate data including wiring diagram number and the make or manufacturer of the motor or controls All parts will be shipped C O D transportation charges collect only Please read this manual It is strongly recommended that you read the installation and operating manual before attempting to install or operate your machi...

Page 8: ...of the full load current UNSAFE OPERATION AND MACHINE DAMAGE HAZARDS Correct fuse must be used An extract motor may take up to two minutes to accelerate the basket to full speed during which time the motor draws nearly locked rotor current All motors on dryers and mem brane presses may run at the same time requiring fusing for the whole group NEVER use fuses other than those specified in the table...

Page 9: ...maller wire even though its current carrying capacity may be greater than the re quired fuse may cause voltage drops thereby reducing starting torque A 5 voltage drop causes motor to produce only 90 of its rated torque The voltage drop is greatest the instant the motor is energized thus when highest torque is required Never use wire of a smaller size than called for by the external fuse and wire s...

Page 10: ...6 ...

Page 11: ... demand portion of the cycle after the motor is up to speed and are approximate NOTE 2 Use Bussmann Fusetron FRN up to 250V FRS 250 to 600V or similar lag type fuses CORRECT FUSE MUST BE USED Never use fuses other than those specified Extract motor may take up to two minutes to fully accelerate basket during which time motor draws nearly locked rotor current NOTE 3 Use wire size shown for runs up ...

Page 12: ...e after the motor is up to speed and are approximate NOTE 2 Use Bussmann Fusetron FRN up to 250V FRS 250 to 600V or similar lag type fuses CORRECT FUSE MUST BE USED Never use fuses other than those specified Extract mo tor may take up to two minutes to fully accelerate basket during which time motor draws nearly locked rotor current NOTE 3 Use wire size shown for runs up to 50 feet 15 meters Use n...

Page 13: ...machine and the forces transmitted by it during operation For washer extractors see ABOUT THE FORCES TRANSMITTED BY MILNOR WASHER EXTRACTORS Provide sufficient clearance for machine movement Provide any safety guards fences restraints devices and verbal and or posted restrictions nec essary to prevent personnel machines or other moving machinery from accessing the machine or its path Provide adequ...

Page 14: ...r body and twist off sever it DO NOT put any part of your body in the machine while it is moving DO NOT operate the machine with the door open DO NOT open the door while the cylinder is turning DO NOT touch the linen or load unload machine while the cylinder is turning DO NOT open the door if there is water in the machine You can be scalded by hot water DO NOT tamper with or disable any safety dev...

Page 15: ...e power NEVER operate the machine with electric box doors open or any electrical con ductors exposed NEVER attempt any electrical repair or troubleshooting unless you are a qualified electrician authorized to work on the machine Before proceeding service per sonnel must consult all applicable safety and service information displayed on the machine and provided in the manuals CRUSH AND ENTANGLE HAZ...

Page 16: ... machines with multiple motor drives Pulleys can be spun fast enough to explode into shrapnel like fragments injuring personnel and or damaging property if the low speed drive engages dur ing or at the end of extract IMMEDIATELY shut down the machine if any of these conditions occur The machine makes a sound like skidding automobile tires as it comes out of extract The wash or drain clutch does no...

Page 17: ...y part of his body inside or under machine when the machine is operational NEVER permit anyone on top of the machine or within restricted areas around the machine when the machine is operational Laundry must restrict access to dan gerous areas ALWAYS ensure personnel are clear of machine before tilting NEVER operate a tilting machine unless all tilting components including but not lim ited to safe...

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