ADC ML-75 User Manual

ML-75 Parts Manual

24 VAC Phase 6

1997/1998

American Dryer Corporation

88 Currant Road

Fall River, MA 02720-4781

Telephone: [phone] / Fax: [phone]

E-mail: [e-mail]

www.amdry.com

112697SL/abe ADC Part No. 450173

Retain This Manual In A Safe Place For Future Reference

American Dryer Corporation products embody advanced concepts in engineering, design, and safety. If this product is

properly maintained, it will provide many years of safe, efficient, and trouble-free operation.

ONLY qualified technicians should service this equipment.

OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with
the dryer.

The following “FOR YOUR SAFETY” caution must be posted near the dryer in a prominent location.

FOR YOUR SAFETY

Do not store or use gasoline or
other flammable vapors or liquids
in the vicinity of this or any other
appliance.

We have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to make
changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to change or
discontinue models.

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser d’essence
ni d’autres vapeurs ou liquides
inflammables dans le voisinage de cet
appareil ou de yout autre appareil.

Important

For your convenience, log the following information:

DATE OF PURCHASE ____________________________ MODEL NO. __________________________________________

RESELLER’S NAME _______________________________________________________________________________________

Serial Number(s) ________________________________________________________________________________________

________________________________________________________________________________________

ML-75

________________________________________________________________________________________

Replacement parts can be obtained from your reseller or the ADC factory. When ordering replacement parts from the factory,
you can FAX your order to ADC at [phone] or telephone your order directly to the ADC Parts Department at (508)
678-9000. Please specify the dryer model number and serial number in addition to the description and part number, so that
your order is processed accurately and promptly.

The illustrations on the following pages may not depict your particular dryer exactly. The illustrations are a composite of the
various dryer models. Be sure to check the descriptions of the parts thoroughly before ordering.

“IMPORTANT NOTE TO PURCHASER”

Information must be obtained from your local gas supplier on the instructions
to be followed if the user smells gas. These instructions must be posted in a
prominent location near the dryer.

Table of Contents

Control Door Assembly .......................................................................................................................... 2

Phase 6 OPL Microprocessor Control Panel Assembly ........................................................................... 3

Microprocessor Control Box Assembly............................................................................................... 4, 5

Front Panel/Main Door Assemblies

For Models Mfd. as of October 24, 1997..................................................................................... 6, 7

Front Panel/Main Door Assemblies

For Models Mfd. prior to October 24, 1997..................................................................................... 8

Main Door Switch

For Models Mfd. as of October 24, 1997......................................................................................... 9

Main Door Switch

For Models Mfd. prior to October 24, 1997................................................................................... 10

Drop Lint Door Assembly ..................................................................................................................... 11

Lint Trap Assembly

For Gas and Electric Models with 8” Exhaust .................................................................................. 12

Lint Trap Assembly

For Steam Models with 10” Exhaust ............................................................................................... 13

Basket (Tumbler)/Support Assemblies ................................................................................................... 14

Microprocessor Sensor Bracket Assembly ............................................................................................ 15

Tumbler Bearing Assembly .............................................................................................................. 16, 17

Idler Bearing Assembly ................................................................................................................... 18, 19

Non-Reversing T.E.F.C. Motor Mount Assembly ............................................................................ 20, 21

Reversing T.E.F.C. Motor Mount Assembly .................................................................................... 22, 23

Direct Spark Ignition (DSI) Burner Assembly .................................................................................. 24, 25

Hot Surface Ignition (HSI) Burner Assembly ................................................................................... 26, 27

Electric Oven Assembly .................................................................................................................. 28, 29

Air Operated Steam Damper Assembly ........................................................................................... 30, 31

Single-Phase (1ø) Motor, Electric Relay Panel Assembly ................................................................. 32, 33

3-Phase (3ø) Motor, Non-Reversing Electric Relay Panel Assembly ................................................ 34, 35

3-Phase (3ø) Motor, Reversing Electric Relay Panel Assembly ........................................................ 36, 37

Sail Switch Assembly ............................................................................................................................ 38

Back Guard Assemblies

For Gas and Electric Models ONLY ............................................................................................... 39

Back Guard Assembly

For Steam Models ONLY .............................................................................................................. 40

Electric Oven Component Application Chart ......................................................................................... 41

Step Down Transformer Usage Listing .................................................................................................. 42

Additional Parts Available ..................................................................................................................... 43

2

Control Door Assembly

Illus. No. Part No. Qty. Description

1 112366 1 Logo ONLY
2* 881691 1 Control Door Assembly

(includes illus. nos. 2, 3, 7, and 8)
For Models Mfd. as of October 24, 1997

881045 1 Control Door Assembly

(includes illus. nos. 2, 3, 7, and 8)

For Models Mfd. prior to October 24, 1997
3 117600 4 Noise Suppression Tape (sold by the foot)
4 150309 4 #10-16 x 1/2” Hex Head TEK Crimptite Screw
5 102603 1 Control Door Rod Support Catch
6 102601 1 Control Door Rod Retainer Clip
7 102502 1 Control Door Support Rod
8 882541 2 Spring Turn Latch (2-piece)

* Specify color when ordering.

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Phase 6 OPL Microprocessor Control Panel Assembly

3

Illus. No. Part No. Qty. Description

1 112537 1 Phase 6 OPL Keyboard

112276 1 OPL Stick-on Labels

(English Only) ... Not Illustrated

112275 1 OPL Stick-On Labels

(Spanish, Italian, and Hebrew) ... Not Illustrated

112277 1 3 Language OPL Stick-On Labels

(ENGLISH, SPANISH, and HEBREW) ... Not Illustrated

112278 1 5 Language OPL Stick-On Labels

(ITALIAN, Dutch, French, German, and Chinese) ... Not Illustrated

2 881745 1 Phase 6 Microprocessor Controller (computer) Panel ONLY

881747 1 Phase 6 OPL Non-Reversing Computer Panel Assembly Complete

(includes illus. nos. 1 through 5 and 7 through 9)

881746 1 Phase 6 OPL Reversing Computer Panel Assembly Complete

(includes illus. nos. 1 through 5 and 7 through 9)

3 137123 1 Phase 6 OPL Non-Reversing Microprocessor Controller ONLY

137122 1 Phase 6 OPL Reversing Microprocessor Controller ONLY
4 150005 2 #6-32 x 3/4” Phillips Round Head Machine Screw
5 153010 2 #6 Star Washer
6 150309 1 #10-32 x 1/2” Hex Head TEK Crimptite Screw
7 136048 1 1/8-Amp (slo blo) Fuse
8 136017 1 3.15-Amp (fast acting) Fuse
9 136019 1 1-Amp (fast acting) Fuse

Telephone: [phone] Fax: [phone]

4

Microprocessor Control Box Assembly

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Microprocessor Control Box Assembly

Illus. No. Part No. Qty. Description

1 881790 1 Burner Control Wiring
2 881789 1 Basket (tumbler) Hi-Limit Temperature Sensor Harness
3 881637 1 Sail Switch Hi-Limit Harness
4 881788 1 Power Control Harness

(for non-reversing gas models Only)

881787 1 Power Control Harness

(for reversing gas models Only)

881786 1 Power Control Harness

(for reversing steam models Only)
5 881785 1 Door Switch Harness
6 824993 1 Rotational Sensor Harness

(front wiring box to rear wiring box)

824994 1 Rotational Sensor Harness

(rear wiring box to sensor)
7 122648 1 4-Pin Connector
8 122706 4 Socket Terminal ONLY
9 122646 1 2-Pin Connector
10 122706 2 Socket Terminal ONLY
11 122706 9 Socket Terminal ONLY
12 122640 1 9-Pin Connector
13 122706 6 Socket Terminal ONLY
14 122644 1 6-Pin Terminal

5

Telephone: [phone] Fax: [phone]

6

Front Panel/Main Door Assemblies

For Models Mfd. as of October 24, 199T

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Front Panel/Main Door Assemblies

For Models Mfd. as of October 24, 1997

Illus. No. Part No. Qty. Description

1 881871 1 Front Panel Assembly (white)

(includes illus. nos. 1, 11, and 12)

881697 1 Front Panel Assembly (blue)

(includes illus. nos. 1, 11, and 12)

2 102214 1 29-7/8” Door Glass

170730 1 Door Glass Adhesive (10.3 oz. cartridge)

3 882411 1 Main Door Extruded Gasket (104”)

170730 1 Door Gasket Adhesive (10.3 oz. cartridge)

4 881689 1 White Main Door Assembly Complete

(includes illus. nos. 2 through 10)

881738 1 Blue Main Door Assembly Complete

(includes illus. nos. 2 through 10)
881684 1 White Main Door Ring
881756 1 Blue Main Door Ring

5 881806 6 1/4-20 Free Spin Wash Nut (white)

881807 6 1/4-20 Free Spin Wash Nut (blue)

6 881740 6 1/4-20 x 5/8” (white) Carriage Bolt

881739 6 1/4-20 x 5/8” (blue) Carriage Bolt

7 881688 1 White CRS Main Door Handle

881737 1 Blue CRS Main Door Handle

8 881685 1 White Main Door Hinge

881757 1 Blue Main Door Hinge

9 150120 1 Main Door Latch Screw
10 151012 1 #10-32 White Acorn Nut

151014 1 #10-32 Blue Acorn Nut

11 170330 1 Friction Door Catch
12 154215 2 5/32” Pop Rivet
13 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
14 881440 1 White Top Hinge Block

(includes illus. nos. 13 and 14)
881736 1 Blue Top Hinge Block

(includes illus. nos. 13 and 14)

15 881441 1 White Bottom Hinge Block

(includes illus. nos. 13, 15, and 16)
881735 1 Blue Bottom Hinge Block

(includes illus. nos. 13, 15, and 16)

16 153031 1 Nylon Washer

7

Telephone: [phone] Fax: [phone]

8

Front Panel/Main Door Assemblies

For Models Mfd. prior to October 24, 1997

Illus. No. Part No. Qty. Description

1 881741 1 White Main Door Handle

881760 1 Blue Main Door Handle
2 151011 3 5/16-18 Acorn Nut
3 881552 1 White Main Door ONLY

881550 1 Blue Main Door ONLY

881816 1 White Main Door Assembly

(includes illus. nos. 1 through 7)

881820 1 Blue Main Door Assembly

(includes illus. nos. 1 through 7)
4 151011 9 5/16-18 Acorn Nut
5 102210 1 20-7/16” Door Glass

170730 1 Door Glass Adhesive (10.3 oz. cartridge)
6 102112 2 Door Magnet (5/16” x 1/4” x 34-3/4”)
7 102356 1 Main Door Gasket (13-1/6” x 1-3/8” x 97-1/2”)
8 881441 1 White Bottom Hinge Block with Stainless Steel Cap Screw

881735 1 Blue Bottom Hinge Block with Stainless Steel Cap Screw
9 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw

10 881440 1 White Top Hinge Block with Stainless Steel Cap Screw

881736 1 Blue Top Hinge Block with Stainless Steel Cap Screw

11 881799 1 White Front Panel Assembly

881920 1 Blue Front Panel Assembly

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Main Door Switch

For Models Mfd. as of October 24, 1997

9

Illus. No. Part No. Qty. Description

1 150006 2 #6-32 x 7/8” Phillips Pan Head Machine Screw
2 152013 2 #6-32 Hex Nut 1/4” ATF
3 153010 2 #6 Star Washer
4 137005 1 Single Pole Door Switch
5 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
6 881687 1 White Main Door Switch Housing ONLY

881695 1 Blue Main Door Switch Housing ONLY
881702 1 White Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)

881700 1 Blue Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
8 881441 1 White Bottom Hinge Block

(includes illus. nos. 5, 8, and 10)

881735 1 Blue Bottom Hinge Block

(includes illus. nos. 5, 8, and 10)
9 881440 1 White Top Hinge Block

(includes illus. nos. 5 and 9)

881736 1 Blue Top Hinge Block

(includes illus. nos. 5 and 9)
10 153031 1 Nylon Washer

Telephone: [phone] Fax: [phone]

10

Main Door Switch

For Models Mfd. prior to October 24, 1997

Illus. No. Part No. Qty. Description

1 150006 2 #6-32 x 7/8” Phillips Pan Head Machine Screw
2 152013 2 #6-32 Hex Nut 1/4” ATF
3 153010 2 #6 Star Washer
4 137005 1 Single Pole Door Switch
5 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
6 881726 1 White Main Door Switch Housing ONLY

881698 1 White Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)
7 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
8 881441 1 White Bottom Hinge Block

(includes illus. nos. 7, 8, and 10)
9 881440 1 White Top Hinge Block

(includes illus. nos. 7 and 9)
10 153031 1 Nylon Washer

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781

Drop Lint Door Assembly

11

Illus. No. Part No. Qty. Description

1 800150 1 Knob Latch Kit Assembly

(includes illus. nos. 1 through 3)
2 160009 1 Knob Latch Adjustable Cam ONLY
3 150425 1 #12-24 x 3/8” Round Head Machine Screw ONLY

(screw for knob latch adjustable cam)
4 157000 1 Drop Lint Door Spring
5* 881692 1 Insulated Drop Lint Door Assembly

(includes illus. nos. 5 and 6)
6 117600 7 Noise Suppressor Tape (sold by the foot)
7 150419 2 #6 x 1/2” Tamperproof TEK Screw

150418 1 Tamperproof Screw Hand Driver

8 108120 1 Chain for Drop Lint Door (10-1/2” length)

* Specify color when ordering.

Telephone: [phone] Fax: [phone]

12

Lint Trap Assembly

For Gas and Electric Models with 8” Exhaust

Illus. No. Part No. Qty. Description

1 800420 1 Non-Reversing Lint Trap Assembly Complete

(includes illus. nos. 1, 3, 4, and 5)
800421 1 Non-Reversing Lint Trap ONLY
800422 1 Reversing Lint Trap Assembly Complete

(includes illus. nos. 1, 3, 4, and 5)
800423 1 Reversing Lint Trap ONLY

2 154200 7 5/32” Pop Rivet
3 304101 1 Lint Screen Holder ONLY
4 150300 2 #10-16 x 1/2” Hex Washer TEK PLTD
5 800506 1 Lint Screen ONLY
6 150419 2 #6 x 1/2” Tamperproof TEK Screw

150418 1 Tamperproof Screw Hand Driver

7 108120 1 Chain for Drop Lint Door (10-1/2” length)
8 150425 2 #12-24 x 3/8” Phillips Round Head Screw
9 122116 1 Lint Drawer Switch ONLY
10 323724 1 Lint Drawer Switch Bracket
11 121400 1 Universal Bushing

American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781