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ADS ASQ Service Manual
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ADS ASQ Service Manual

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Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454
2940 Hwy 14 W, Rochester, MN 55901
Effective: June, 2008
American Dish Service
ADS MODEL ASQ
GLASSWASHER
900 Blake Street
SERVICE MANUAL
Edwardsville, Kansas 66111
(913)-422-3700
© 05/08

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Summary of Contents for ADS ASQ

  • Page 1 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 Effective: June, 2008 American Dish Service ADS MODEL ASQ GLASSWASHER 900 Blake Street SERVICE MANUAL Edwardsville, Kansas 66111 (913)-422-3700 © 05/08...
  • Page 2 ADS reserves the right to alter or update this information at any time without notice. Should you desire to make sure that you have the most up-to-date information, we would direct you to the appropriate document on our website: www.AmericanDish.com.
  • Page 3 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 TABLE OF CONTENTS GENERAL OPERATOR PROCEDURE INSTALLATION CHEMICALS PREVENTIVE MAINTENANCE TROUBLESHOOTING REPAIR PROCEDURES REPLACEMENT PARTS...
  • Page 4 2940 Hwy 14 W, Rochester, MN 55901 1.0 GENERAL The Model ASQ Glass washing machine is intended for under counter installation in bars and restaurants. The unit has a circular rack divided into three compartments. This rack is indexed manually so that one compartment is at the back of the machine in the wash zone while the other two compartments are used for loading and unloading.
  • Page 5 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 6 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 2.2 DAILY MAINTENANCE At the end of his shift the operator should do the following (See Figure 2.2.1): 1. Drain water from the machine using the drain switch inside the door. 2.
  • Page 7 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 8 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 9 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 4. Adjust chemical pump delivery in accordance with the recommendations of Section 4.0 and 7.4.3. 5. Fill and operate machine. Insure that water level is correct and all components work properly.
  • Page 10 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 4.0 CHEMICALS All ADS machines require detergent and sanitizer for proper operation. A rinse-aid may be used if desired. Selection of the proper chemicals and the correct amounts will depend on several factors.
  • Page 11 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 4.2 SANITIZER Sanitizer should be 6% solution of sodium hypochlorite. Initial setting is 5cc and this should be checked periodically with a Chlorine Test Kit. Free chlorine in the final rinse should be 50ppm or more.
  • Page 12 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 5.0 PREVENTIVE MAINTENANCE The machine should be inspected approximately once a month. The following steps will prevent many costly repairs. 1. Check that Operator Procedures have been followed.
  • Page 13 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 TROUBLESHOOTING INDEX DESCRIPTION PAGE 6.0 TROUBLESHOOTING Machine Will Not Operate – Green Light Off Machine Will Not Operate – Green Light On Cycle Will Not Resume After Wash Machine Repeats Cycle Pump Motor Will Not Operate...
  • Page 14 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 6.0 TROUBLESHOOTING Scope – This section should be used to isolate problems if the machine malfunctions. When a diagnosis has been made and confirmed, refer to Section 7.0 for repair procedures.
  • Page 15 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 16 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
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  • Page 18 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 19 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 20 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
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  • Page 27 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 28 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 29 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 30 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 31 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 32 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 33 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 34 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 35 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 36 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 37 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 38 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 39 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 40 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 41 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 REPAIR PROCEDURES INDEX DESCRIPTION PAGE REPAIR PROCEDURES CABINET ASSEMBLY 7.1.1 Carousel Adjustment 7.1.2 Height Adjustment SPRAY SYSTEM 7.2.1 Pressure Check 7.2.2 Bearing and/or Spray Arm Replacement PUMP/MOTOR ASSEMBLY 7.3.1 Upper Pump Housing Replacement 7.3.2 Pump/Motor Replacement...
  • Page 42 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 43 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.1.0 CABINET ASSEMBLY (See Figure 7.1) The cabinet of the Model ASQ Glasswasher is of welded stainless steel construction. The lower section of the cabinet has two compartments. The...
  • Page 44 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 45 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 2. Adjust the lower pivot in order to attain an even gap along both sides at the top of the carousel. 3.
  • Page 46 2940 Hwy 14 W, Rochester, MN 55901 7.2.0 SPRAY SYSTEM The Model ASQ Glasswasher spray system consists of a rotating spray arm with “V” type spray jets. The arm rotates on a stainless steel pivot and uses the hydro-static principle in which fluid is forced under pressure between the bearing surfaces.
  • Page 47 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.2.2 BEARING and/or SPRAY ARM REPLACEMENT 1. Remove spray arm. 2. Inspect bearing for scoring or excessive wear and replace if necessary. 3.
  • Page 48 2940 Hwy 14 W, Rochester, MN 55901 7.3.0 PUMP/MOTOR ASSEMBLY The Model ASQ Glasswasher uses an integral pump and motor assembly. Field repair of this unit is not recommended with the exception that the upper housing may be replaced if damaged or the gasket may be replaced if leakage occurs.
  • Page 49 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 50 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.3.2 PUMP/MOTOR REPLACEMENT 1. Remove hood top, hood sides, splash shields, spray arm and scrap tray. 2. Remove motor compartment panel and floor. 3.
  • Page 51 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.4.0 CONTROL SYSTEM (See Figure 7.4) The timer (1) consists of a drive motor and seven cams. These cams open and close seven switches which control most functions of the machine.
  • Page 52 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 53 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.4.1 TIMER MOTOR (4) REPLACEMENT 1. Remove two mounting screws and nuts. 2. Pull motor to the left, away from timer frame until stopped by the pinion. 3.
  • Page 54 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 55 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 56 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.4.6 CHEMICAL PUMP REPLACEMENT 1. Loosen the two mounting screws which attach the chemical pump to its bracket. 2. Carefully remove the squeeze tube from the chemical intake and chemical discharge tubes.
  • Page 57 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 3. Remove clip and float. 4. Remove stem. 5. Reassemble in reverse order making sure that float is installed right side up. 7.4.10 POWER or CYLE START SWITCH REPAIR (See Figure 7.4.10) 1.
  • Page 58 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 59 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 60 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.5.0 FRESH WATER PLUMBING (See Figure 7.5) Fresh water is introduced into the machine through the fresh water plumbing assembly. A manual shut-off valve in the front compartment closes off the system when servicing is required on other components.
  • Page 61 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 62 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 63 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.5.3 SERVICE SOLENOID VALVE DIAPHRAGM (See Figure 7.5.3) 1. Shut off water with manual valve. 2. Remove screw (1) and lift off solenoid. 3.
  • Page 64 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901...
  • Page 65 Total Restaurant Supply - https://totalsupply1.com - Toll Free 1-800-944-9304 - Local 507-288-9454 2940 Hwy 14 W, Rochester, MN 55901 7.5.6 PLUMBING REMOVAL (See Figure 7.5) Most repairs on fresh water plumbing can be done without removing the plumbing assembly from the machine.