Drying Tumblers 25-170 Pound Capacity Preventative Maintenance Please refer to your operating manual for detailed maintenance procedures. www.comlaundry.com Part No. 70323301R6 December 2009
Table of Contents Daily...2 Monthly...3 Quarterly...5 Bi-Annually...7 Annually...9 Daily Preventative Maintenance Checklist...10 Monthly Preventative Maintenance Checklist...10 Quarterly Preventative Maintenance Checklist...11 Bi-Annually Preventative Maintenance Checklist...11 Annually Preventative Maintenance Checklist...11 IMPORTANT: Replace all panels that are removed to perform maintenance procedures. Do not operate the tumbler with missing guards or with broken or missing parts. Do not bypass any safety devices. Copyright 2009, Alliance Laundry Systems LLC All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher. 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 1
Daily 1. Inspect the area surrounding tumblers, remove all combustible materials, including lint, before operating the machines. 3. Clean lint from lint compartment and screen(s) to maintain proper airflow and avoid overheating. Single Tumblers Lint Screen Lint Compartment Stack Tumblers TMB2F 2. Check cylinder for foreign objects to avoid damage to clothing and equipment. Lint Screens 2 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 70323301
Monthly 1. Remove lint and debris from inside exhaust duct to maintain proper airflow and avoid overheating. a. Remove external duct and duct access covers, if present. b. Clean inside of duct with a vacuum. c. Clean dampers and make sure they operate freely. d. Replace duct and all access covers before returning tumbler to operation. 120 and 170 Pound Tumblers 25, 30, 35, 50, 55 and 75 Pound Tumblers Access Covers External Duct Connection TMB7F 30 and 45 Pound Stack Tumblers TMB37F 2. Ensure even lint distribution over lint screen, replace if distribution of lint is uneven to maintain proper airflow and avoid overheating. Stack Tumbler Access Covers Even lint distribution TMB2066P Uneven lint distribution TMB1809B TMB6F 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 3
Monthly 3. Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover. Lint buildup will act as an insulator, causing machine to overheat. 50 and 75 Pound Tumblers 4. Clean lint and debris buildup from blower to maintain proper airflow, avoid overheating and prevent possible vibration. 25, 30, 35 and 55 Pound Tumblers Thermistor Thermostat TMB38F 120 and 170 Pound Tumblers Thermostat Blower Thermistor Stack 30 and 45 Pound Tumblers TMB39F Thermistor Thermistor Thermostat Blower 4 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 70323301
Quarterly 1. Use a vacuum to clean air vents on drive motors. Single Tumbler Fan Motor 3. Check and clean steam coils. 4. Check flow of combustion and ventilation air. Air Shutter Adjusting Screws on 50, 75, 120 and 170 pound machines can be used to obtain proper flame intensity. Proper Airflow Vents Stack Tumbler Fan Motor TMB40F Air Shutter Adjusting Screws Insufficient Airflow TMB41F Vent 2. 25, 30, 35, 55, T30 and T45 Models: Use a vacuum to clean lint from rear limit thermostat cover. Air Shutter Adjusting Screws No Airflow Thermostat Cover Air Shutter Adjusting Screws T457I 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 5
Quarterly 5. Check belt tension and condition. Replace worn or cracked belts. 25, 30 and 35 Pound Tumblers Prior to February 2006 Stack 30 and 45 Pound Tumblers (cont.) Belt Opening Belt TMB18F TMB14F 25, 30, 35 and 55 Pound Tumblers After February 2006 50 and 75 Pound Tumblers Nonreversing Models Reversing Models Belt Opening TMB15F Belt TMB42F Belts 120 and 170 Pound Tumblers TMB43F TMB16F Stack 30 and 45 Pound Tumblers Belt Opening Belts TMB17F TMB48F 6 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 70323301
Bi-Annually 1. Check mounting hardware for any loose nuts, bolts or screws. 2. Check gas connections for leakage. 120 and 170 Pound Gas Connection Gas Connection 25, 30, 35 and 55 Pound Gas Connection Gas Connection TMB46F 3. Check for loose electrical connections. TMB49F Contactor Box with Electrical Connections Stack 30 and 45 Pound Gas Connection Gas Connection TMB47F 4. Check steam connections for looseness and leakage. TMB22F 50 and 75 Pound Gas Connection Gas Connection Steam Connections TMB25F TMB45F 5. Remove all front panels and vacuum, including coin drop mechanisms. 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 7
Bi-Annually 6. Check cylinder and front panel seals. 7. Inspect cabinet and inner panels for any damage, replace or repair as needed. 8. Clean burner tubes and orifice area of any lint buildup. 9. Machines equipped with a fire supression system: All inlet and outlet hoses should be checked for any visible signs of deterioration. Replace as necesssary or every five years. Burner Tube with Lint Buildup Inlet Hoses TMB26F Outlet Hose Burner Tube without Lint Buildup TMB2008N TMB2008N TMB27F 8 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 70323301
Annually 25, 30, 35, 55, T30 and T45 Models: 1. Remove cylinder. Use a vacuum to clean lint from area around rear seal and idler assembly. Check seal and idler assembly for wear. Rear Seal Idler Assembly All Models: 2. Remove burner tubes and clean using water and a brush. 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 9
Daily Preventative Maintenance Checklist Daily Preventative Maintenance Checklist Machine: Operator: Week of: Days Checks 1 2 3 4 5 6 7 Observe All Safety Warnings! 1. Inspect the area surrounding tumblers, remove all combustible materials, including lint, before operating the machine. 2. Check cylinder for foreign objects to avoid damage to clothing and equipment. 3. Clean lint from lint compartment and screen to maintain proper airflow and avoid overheating. Monthly Preventative Maintenance Checklist Machine: Operator: Checks Month: Observe All Safety Warnings! 1. Remove lint and debris from inside exhaust duct to maintain proper airflow and avoid overheating. a. Remove external duct and duct access covers, if present. b. Clean inside of duct with a vacuum. c. Clean dampers and make sure they operate freely. d. Replace duct and all access covers before returning tumbler to operation. 2. Ensure even lint distribution over lint screen, replace if distribution of lint is uneven to maintain proper airflow and avoid overheating. 3. Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover. Lint buildup will act as an insulator, causing machine to overheat. 4. Clean lint and debris buildup from blower to maintain proper airflow, avoid overheating and prevent possible vibration. Laminate this checklist so that it can be re-used. 10 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 70323301
Quarterly Preventative Maintenance Checklist Quarterly Preventative Maintenance Checklist Machine: Operator: Checks 1. Use a vacuum to clean air vents on drive motors. Laminate this checklist so that it can be re-used. Observe All Safety Warnings! 2. 25, 30, 35, 55, T30 and T45 Models: Use a vacuum to clean lint from rear limit thermostat cover. 3. Check and clean steam coils, if applicable. 4. Check flow of combustion and ventilation air. 5. Check belt tension and condition. Replace worn or cracked belts. Quarter: Bi-Annually Preventative Maintenance Checklist Machine: Operator: Checks Observe All Safety Warnings! 1. Check mounting hardware for any loose nuts, bolts or screws. 2. Check gas connections for leakage. 3. Check for loose electrical connections. 4. Check steam connections for looseness and leakage. 5. Remove all front panels and vacuum, including coin drop mechanisms. 6. Check cylinder and front panel seals. 7. Inspect cabinet and inner panels for any damage, replace or repair. 8. Clean burner tubes and orifice area of any lint build up. 9. Fire supression system machines: Check all inlet and outlet hoses for any visible signs of deterioration. Year: Annually Preventative Maintenance Checklist Machine: Operator: Checks Observe All Safety Warnings! 1. 25, 30, 35, 55, T30 and T45 Models: Remove cylinder. Use a vacuum to clean lint from area around rear seal and idler assembly. Check seal and idler assembly for wear. 2. All Models: Remove burner tubes and clean using water and a brush. Year: 70323301 Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 11