Table of Contents
Advertisement
Quick Links
COMMERCIAL WASHERS
MODELS T-300/350/400/450/600/650/750/900/950/1200/1450/1800
VENDED C-SERIES CONTROL
WARNING - THIS WASHER IS EQUIPPED WITH DEVICES AND FEATURES RELATING TO ITS SAFE
OPERATION. TO AVOID INJURY OR ELECTRICAL SHOCK, DO NOT PERFORM ANY SERVICING UNLESS
QUALIFIED TO DO SO.
IT IS THE RESPONSIBILITY OF THE OWNER TO CHECK THIS EQUIPMENT ON A FREQUENT
BASIS TO ASSURE ITS SAFE OPERATION.
A machine should NOT be allowed to operate if any of the following occur:
-
Excessively high water level.
-
If machine is not connected to a properly grounded circuit.
-
If the door does not remain securely locked during the entire cycle.
-
Vibration or shaking from an inadequate mounting or foundation.
WARNING - SAFETY PRECAUTIONS
Always shut off power and water supply before servicing.
-
Do not overload the washer.
-
Do not open door when cylinder is in motion or it contains water.
-
Do not bypass any safety devices of this washer.
-
Do not use volatile or flammable substances in or near this washer.
-
Keep all panels in place. They protect against shock and injury and add rigidity to the washer.
-
PREVENTIVE MAINTENANCE REQUIREMENTS
DAILY
-
Check that the loading door remains securely locked and cannot be opened during an entire
cycle.
Clean the top, front, and sides of the cabinet to remove residue.
-
Clean the soap dispenser and lid and check that all dispenser mounting screws are in-place and
-
tight.
Check the loading door for leaks. Clean the door seal of all foreign matter.
-
Leave the loading door open to aerate the washer when not in use.
-
QUARTERLY
Make sure the washer is inoperative by switching off the main power supply.
-
Check the V-belts for wear and proper tension.
-
Clean lint and other foreign matter from around motor.
-
Check all water connections for leaks.
-
Check the drain valve for leaking and that it opens properly.
-
-
Wipe and clean the inside of the washer and check that all electrical components are free of
moisture and dust.
-
Remove and clean water inlet hose filters. Replace if necessary.
-
Check anchor bolts. Retighten if necessary.
IMPORTANT: Replace any and all panels that were removed to perform daily and/or quarterly
maintenance.
8514-296-001 REV K page 1
OPERATOR'S MANUAL
INSTALLATION & OPERATION
INSTRUCTIONS
Please read this information and retain for reference.
Advertisement
Table of Contents
Related Manuals for Dexter Laundry T-1800
Summary of Contents for Dexter Laundry T-1800
- Page 1 COMMERCIAL WASHERS MODELS T-300/350/400/450/600/650/750/900/950/1200/1450/1800 VENDED C-SERIES CONTROL OPERATOR’S MANUAL INSTALLATION & OPERATION INSTRUCTIONS Please read this information and retain for reference. WARNING - THIS WASHER IS EQUIPPED WITH DEVICES AND FEATURES RELATING TO ITS SAFE OPERATION. TO AVOID INJURY OR ELECTRICAL SHOCK, DO NOT PERFORM ANY SERVICING UNLESS QUALIFIED TO DO SO.
-
Page 2: Table Of Contents
TABLE OF CONTENTS WASHER SPECIFICATION SHEET ................ 5 Standard Washers ..................5 Express Washers ..................6 INSTALLATION INSTRUCTIONS ................7 FOUNDATION REQUIREMENTS ..............7 MOUNTING HEIGHT ..................7 FOUNDATION AND PAD OPTIONS ..............8 2.3.1 WASHER INSTALLATION ON EXISTING FLOOR: ........9 2.3.2 WASHER INSTALLATION ON NEW FLOOR: .......... - Page 3 2.7.30 T-1450 Commercial Washer Dimensions ..........43 2.7.31 T-1800 Machine Mounting Detail ............44 2.7.32 T-1800 Machine Side By Side Mounting Detail ........45 2.7.33 T-1800 Commercial Washer Dimensions ..........46 PLUMBING ....................47 DRAIN ....................... 47 2.10 PROTECTIVE FILM ..................47 2.11 ELECTRICAL ....................
- Page 4 4.13 WATER LEVEL ADJUSTMENT ............... 74 DISPLAYED WASHER MESSAGES ............... 75 TROUBLESHOOTING ..................87 TRANSIENT VOLTAGE SURGE SUPPRESSORS ............ 91 SERVICE AND PARTS ..................92 8514-296-001 REV K page 4...
-
Page 5: Washer Specification Sheet
WASHER SPECIFICATION SHEET Standard Washers T-300 T-400 T-600 T-900 T-1200 T-1800 Capacity Dry Weight Capacity - lb (kg) (9.1) (13.6) (18.1) (27.2) (36.3) (54.4) Cylinder Volume - cu ft (L) (76.5) (113.3) (170) (254.9) 11.5 (325.6) 17.4 (492.7) Speed High Extract Speed - g (RPM) -
Page 6: Express Washers
Express Washers T-350 T-450 T-650 T-750 T-950 T-1450 Capacity Dry Weight Capacity - lb (kg) (9.1) (13.6) (18.1) (22.7) (27.2) (40.8) Cylinder Volume - cu ft (L) (76.5) (107.6) (170) (184.1) (254.9) 13.7 (388) Speed High Extract Speed - g (RPM) (819) (750) (750) -
Page 7: Installation Instructions
Suggested Amount to Elevate Washer: T-300/350: approximately 8 inches (203 mm) T-400/450/600: approximately 6 inches (152 mm) T-650/750/900/950/1200/1450/1800: approximately 4 inches (102 mm) Contact a Dexter laundry equipment distributor for recommended steel 8514-296-001 REV K page 7... -
Page 8: Foundation And Pad Options
6” (152 mm) Single Base T-1450 9945-145-001 4” (103 mm) Single Base T-1800 9945-159-001 4” (103 mm) Single Base If an elevated concrete pedestal is desired, it should be embedded and tied into the existing floor. DO NOT install a pad on top of the existing floor. -
Page 9: Washer Installation On Existing Floor
2.3.1 WASHER INSTALLATION ON EXISTING FLOOR: 2.3.2 WASHER INSTALLATION ON NEW FLOOR: 2.3.3 NEW PAD TIED TO EXISTING FLOOR: If the existing floor is not reinforced concrete that meets the minimum thickness requirements, DO NOT install a pad on top of the existing floor. The existing floor and the machine pad must be tied together as one piece as follows: Cut an opening through the existing floor that is wider and deeper... - Page 10 Use #4 (60 ksi) reinforcing bar to tie the new pad to the existing floor. Tie the bars together at intersections and use supports to hold bars in the proper depth in the pad. After adhesive has cured, pour 4000 psi concrete up to level with the existing floor plus any extra elevated pedestal desired 4-10”...
-
Page 11: Steel Mounting Base On Concrete Floor
2.3.4 STEEL MOUNTING BASE ON CONCRETE FLOOR: MACHINE ANCHORING All installations require concrete floors and quality grade anchor bolts or expansion anchors. Mounting hardware is not provided with the machines. Refer to appropriate model Machine Mounting Detail Figures 1- 1, 1-2 and 1-3 for floor thickness and bolt sizes. See mounting diagram for overall washer dimensions. -
Page 12: Machine Grouting
ANCHOR PATTERN MACHINE GROUTING After concrete has cured completely and anchors have cured completely into place: 2.5.1 Position washer over the mounting anchors. 2.5.2 Raise the washer 1/2” [12.7] off the mounting surface and place spacers under the corners of the washer base. 2.5.3 Level the washer, leaving washer at least 1/2”... -
Page 13: Floor Load Data
T-1450 90 [40.8] 1635 [7.3] 163 [7.8] 3600 [16.0] 360 [17.2] 10.3 5012 [22.3] 9413 [12.8] T-1800 120 [54.4] 1818 [8.1] 158 [7.6] 2400 [10.7] 208 [10] 3935 [17.5] 6275 [8.5] Note: The out-of-balance loading conditions may vary depending on load size, model and material. -
Page 14: Mounting Details
MOUNTING DETAILS FLOOR OUTLINE Figure 1-2 RAISED CONCRETE PEDESTAL MOUNTING OPTION MACHINE MOUNTING DETAIL Figure 1-3 Figure 1-1 2.7.1 T-300 Machine Mounting Detail 8514-296-001 REV K page 14... -
Page 15: T-300 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.2 T-300 Machine Side By Side Mounting Detail 8514-296-001 REV K page 15... -
Page 16: T-300 Commercial Washer Dimensions
2.7.3 T-300 Commercial Washer Dimensions 8514-296-001 REV K page 16... -
Page 17: T-350 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 RAISED CONCRETE PEDESTAL MOUNTING OPTION MACHINE MOUNTING DETAIL Figure 1-1 Figure 1-3 2.7.4 T-350 Machine Mounting Detail 8514-296-001 REV K page 17... -
Page 18: T-350 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.5 T-350 Machine Side By Side Mounting Detail 8514-296-001 REV K page 18... -
Page 19: T-350 Commercial Washer Dimensions
2.7.6 T-350 Commercial Washer Dimensions 8514-296-001 REV K page 19... -
Page 20: T-400 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL Figure 1-3 RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-1 2.7.7 T-400 Machine Mounting Detail 8514-296-001 REV K page 20... -
Page 21: T-400 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.8 T-400 Machine Side By Side Mounting Detail 8514-296-001 REV K page 21... -
Page 22: T-400 Commercial Washer Dimensions
2.7.9 T-400 Commercial Washer Dimensions 8514-296-001 REV K page 22... -
Page 23: T-450 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 RAISED CONCRETE PEDESTAL MOUNTING OPTION MACHINE MOUNTING DETAIL Figure 1-1 Figure 1-3 2.7.10 T-450 Machine Mounting Detail 8514-296-001 REV K page 23... -
Page 24: T-450 Machine Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.11 T-450 Machine Mounting Detail 8514-296-001 REV K page 24... -
Page 25: T-450 Commercial Washer Dimensions
2.7.12 T-450 Commercial Washer Dimensions 8514-296-001 REV K page 25... -
Page 26: T-600 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 RAISED CONCRETE PEDESTAL MOUNTING OPTION MACHINE MOUNTING DETAIL Figure 1-1 Figure 1-3 2.7.13 T-600 Machine Mounting Detail 8514-296-001 REV K page 26... -
Page 27: T-600 Machine Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.14 T-600 Machine Mounting Detail 8514-296-001 REV K page 27... -
Page 28: T-600 Commercial Washer Dimensions
2.7.15 T-600 Commercial Washer Dimensions 8514-296-001 REV K page 28... -
Page 29: T-650 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL Figure 1-3 RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-1 2.7.16 T-650 Machine Mounting Detail 8514-296-001 REV K page 29... -
Page 30: T-650 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.17 T-650 Machine Side By Side Mounting Detail 8514-296-001 REV K page 30... -
Page 31: T-650 Commercial Washer Dimensions
2.7.18 T-650 Commercial Washer Dimensions 8514-296-001 REV K page 31... -
Page 32: T-750 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL Figure 1-3 RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-1 2.7.19 T-750 Machine Mounting Detail 8514-296-001 REV K page 32... -
Page 33: T-750 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.20 T-750 Machine Side By Side Mounting Detail 8514-296-001 REV K page 33... -
Page 34: T-750 Commercial Washer Dimensions
2.7.21 T-750 Commercial Washer Dimensions 8514-296-001 REV K page 34... -
Page 35: T-900/950 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 RAISED CONCRETE PEDESTAL MOUNTING OPTION MACHINE MOUNTING DETAIL Figure 1-3 Figure 1-1 2.7.22 T-900/950 Machine Mounting Detail 8514-296-001 REV K page 35... -
Page 36: T-900/950 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.23 T-900/950 Machine Side By Side Mounting Detail 8514-296-001 REV K page 36... -
Page 37: T-900/950 Commercial Washer Dimensions
2.7.24 T-900/950 Commercial Washer Dimensions 8514-296-001 REV K page 37... -
Page 38: T-1200 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-3 Figure 1-1 2.7.25 T-1200 Machine Mounting Detail 8514-296-001 REV K page 38... -
Page 39: T-1200 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.26 T-1200 Machine Side By Side Mounting Detail 8514-296-001 REV K page 39... -
Page 40: T-1200 Commercial Washer Dimensions
2.7.27 T-1200 Commercial Washer Dimensions 8514-296-001 REV K page 40... -
Page 41: T-1450 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-3 Figure 1-1 2.7.28 T-1450 Machine Mounting Detail 8514-296-001 REV K page 41... -
Page 42: T-1450 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.29 T-1450 Machine Side By Side Mounting Detail 8514-296-001 REV K page 42... -
Page 43: T-1450 Commercial Washer Dimensions
2.7.30 T-1450 Commercial Washer Dimensions 8514-296-001 REV K page 43... -
Page 44: T-1800 Machine Mounting Detail
FLOOR OUTLINE Figure 1-2 MACHINE MOUNTING DETAIL RAISED CONCRETE PEDESTAL MOUNTING OPTION Figure 1-3 Figure 1-1 2.7.31 T-1800 Machine Mounting Detail 8514-296-001 REV K page 44... -
Page 45: T-1800 Machine Side By Side Mounting Detail
SIDE BY SIDE MOUNTING DIMENSIONS Figure 1-4 2.7.32 T-1800 Machine Side By Side Mounting Detail 8514-296-001 REV K page 45... -
Page 46: T-1800 Commercial Washer Dimensions
2.7.33 T-1800 Commercial Washer Dimensions 8514-296-001 REV K page 46... -
Page 47: Plumbing
PLUMBING Water supply hoses are provided with each machine. The threaded connections on the hoses are ¾-11 ½ NHT for 60 Hz models and ¾-14 BSP for 50 Hz models. Separate hot and cold water lines must be supplied to the machine, maintaining 30 psi to 120 psi (207 kPa to 827 kPa) water flow pressure. - Page 48 WARNING: SHUT OFF POWER AND WATER BEFORE OPENING ANY SERVICE PANELS. ELECTRICAL CONNECTIONS 8514-296-001 REV K page 48...
-
Page 49: Installing The Electrical Connection
NOT be connected to L1 or L2. However, failure due to a voltage surge on the high leg is not covered by equipment warranty. Contact Dexter Laundry with any questions. 2.11.1.5 If power is 208-240V-1PH-60Hz, connect L1, L2 and Ground. -
Page 50: Controls Transformer (208-240V 60 Hz Models Only)
2.11.3 CONTROLS TRANSFORMER (208-240V 60 Hz models only) The controls transformer is located inside the control trough and steps a range of 208 to 240 volts down to 115 volts. There are two terminals on the controls transformer for the primary (incoming) power. -
Page 51: Variable Frequency Drive Adjustments
2.11.5 VARIABLE FREQUENCY DRIVE ADJUSTMENTS (208-240V 60 Hz T-950 model only) The variable frequency drive allows for varying acceleration during Final Spin on T-950 models. It is important to utilize a decreased acceleration rate when the application power is low. This acceleration rate is determined by a white wire jumper installed on the drive terminal block from +10V to AVI. -
Page 52: Operation Check
2.12 OPERATION CHECK After all mounting, plumbing and electrical work is completed, run the machine through a complete wash cycle. Check for water leaks and verify proper operation. During intermediate spin and final spin, the cylinder should turn in a counterclockwise direction when viewed from the front of the machine. -
Page 53: Operating Instructions
OPERATING INSTRUCTIONS STARTING THE WASHER 3.1.1 Turn on power to the washer. 3.1.2 Load the laundry. Place laundry into the cylinder and latch the door securely. Be sure laundry does not get caught between the door gasket and tub front when closing the door. -
Page 54: End Of Cycle
END OF CYCLE When the cycle is complete a 3-second tone will sound and the display will read “CYCLE DONE THANK YOU” until the door is opened. The door can now be opened. Leave the clothes door open when the machine is not in use. -
Page 55: Variable Frequency Drive Indicators
VARIABLE FREQUENCY DRIVE INDICATORS There are three small colored LEDs located on the upper region of the Variable Frequency Drive (VFD). They are labeled as “READY”, “RUN”, and “FAULT” and can be used for troubleshooting. The definitions of the LEDs are listed in Table 1 below. LED Status Washer Condition Steady Yellow... -
Page 56: Machine Programming Instructions
MACHINE PROGRAMMING INSTRUCTIONS The washer control can be programmed to prompt the user for alternate vend prices, change washer cycle times, temperatures and many other options. This can be accomplished in two ways: 1. Manual programming utilizing the “Start”, “Hot”, “Warm” and “Cold” buttons 2. - Page 57 When manual programming mode is entered, the “Start”, “Hot”, “Warm” and “Cold” buttons perform alternate functions. Button Name Alternate Function in Programming Mode Becomes the action to accept the displayed option or Start the “Enter” key Becomes the action to move UP through displayed options (Press &...
- Page 58 8514-296-001 REV K page 58...
-
Page 59: Optional Cycles Option
Optional Cycles Option: This option allows the user to select the different test and short-cycle options. 1. “Quick Test” will begin a shortened wash cycle without the displayed vend price being met. The purpose of this shortened cycle is to test all major components for proper operation. -
Page 60: Error Code Historical Log
Error Code Historical Log: The last fifteen occurring error codes will be stored in the control with a time and date stamp. The purpose of this option is only to observe the history of these code occurrences (no changes can be made). The time is based off the Real Time Clock, but potentially shifted by the user’s manual programming changes (Shift Hours option) and/or network time override. -
Page 61: Cycles Option
Temp Pricing Option: The Temperature Pricing option allows for the user to prompt the customer for varying vend prices based on the water temperature the customer selects. If a value other then 0 is programmed for either the “WARM ADDER” or “HOT ADDER”, the feature becomes active. - Page 62 60G to 100G T-1450 60G to 200G T-1800 60G to 100G 2. “Delay Fill” is meant to be used in applications where the amount of available water pressure is limited. In these cases, the washer may not be able to fill the tub in sufficient time to allow for effective washing performance.
- Page 63 The figure below shows the sub menu options for Cycles: 8514-296-001 REV K page 63...
-
Page 64: Plus Cycle Options
Plus Cycle Options: The “Plus Cycle” options allow for the user to prompt the customer for varying vend prices based on additional wash baths chosen. In general, the user can program the additional wash baths in a similar manner to what was described in the “Cycles” Options section. - Page 65 programmed, the customer will be prompted to add additional coins if they wish to purchase the “Extra Rinse” feature. This prompt will occur during the standard “Final Rinse” bath. If the customer does not meet the vend price of the “Extra Rinse”...
- Page 66 The figure below shows the sub menu options for Plus Cycle Options: 8514-296-001 REV K page 66...
-
Page 67: Settings
Settings: The “Settings” options allow for the user to make various programming changes to change how the control operation affects the customer. See below for detailed information on each next level option. 1. “Decimal Point”- If the user programs the Decimal Point to “OFF”, control display will not show a decimal point on any vend price values. - Page 68 a. The hours in “TIME” can be set by using the “Up” or “Down” buttons to change the number that is flashing. Once the desired hour is chosen, press the “Enter” button to move to the minutes. Once the hours and minute are both chosen, the “Enter”...
- Page 69 The figure below shows the sub menu options for Settings: 8514-296-001 REV K page 69...
-
Page 70: Usage Menu
Usage Menu: The Usage menu allows for the user to track data about machine usage. See below for detailed information on each sub menu option. 1. “Coin Audit”: The coin audit field shows the accumulation of coin pulses that were sent to the control over each of the left and right coin inputs. Note that this is a count of coin pulses, not an accumulated report of vend value. - Page 71 The figure below shows the sub menu options for Usage: 8514-296-001 REV K page 71...
-
Page 72: Control Menu
Control Menu: The Control menu allows for the user to observe important technical information for the control. No changes can be made at this menu. See below for detailed information on each sub menu. 1. “Serial Number”: This is the control serial number. 2. -
Page 73: Coin Washer Default Cycle
4.10 COIN WASHER DEFAULT CYCLE The following table shows the complete details for the coin washer default cycle. Bath Bath Cycle Water Delay Fill Spin Time Time (min.) Temp. (min.) Prewash Cold Wash Warm Extend Wash Rinse Cold Final Rinse Cold Extra Rinse Spin Extra Rinse Bath... -
Page 74: Water Level Adjustment
(152) (191) 6.00 7.50 9.00 (229) T-1200 (152) (191) 6.75 7.00 9.25 (235) T-1450 (171) (178) 6.75 7.00 9.50 (241) T-1800 (171) (178) 9.75 (248) 10.00 (254) 10.25 (260) 10.50 (267) 10.75 (273) 11.00 (279) 11.25 (286) 11.50 (292) 11.75 (298) 12.00... -
Page 75: Displayed Washer Messages
DISPLAYED WASHER MESSAGES Displayed Fault Code Description This error is when the Door Locked signal DOOR LOCK Door Lock is not received within one second after the Condition fter three attempts to ERROR Error start of the cycle. A start the washer. Delay Immediate When the error occurs, the Door Lock... - Page 76 The main slave starts displaying this error after 6 seconds of no (valid) I2C activity. Delay The master micro goes into this permanent error state after 8 seconds of no (valid) I2C activity Action Stop the washer and turn off all outputs. Check VFD fault light before turning off power.
- Page 77 VFD Non Existent or This error is when the washer controller COMM ERROR4 Condition communication cannot communicate with the drive. fault Delay Delay time is 2 seconds Stop the machine and clear the cycle. Keep Action the door locked until the machine has stopped moving and then unlock the door.
- Page 78 ERROR receiving the command. Delay Immediate Keep the door locked until the machine has Action stopped moving and then unlock the door. Check VFD fault light before turning off power. Inspect the braking resistors and measure the resistance. Check connecting Solution wiring from braking resistor to the drive mounted in the top of the washer.
- Page 79 Stop the machine and clear the cycle. Action Keep the door locked until the machine has stopped moving and then unlock the door. Step 1: Check to make sure the washer cylinder turns freely by hand. If it turns freely, continue to step 2. If it does not, remove the belt and see if the motor turns freely by hand.
- Page 80 Delay Delay time is 12 seconds. Stop the machine and clear the cycle. Action Keep the door locked until the machine has stopped moving and then unlock the door Step 1: Make sure the cooling fins on the VFD heat sink and the ventilation louvers on the VFD cooling fan cover are clean.
- Page 81 Fault Delay Delay time is 12 seconds. Stop the machine and clear the cycle. Action Keep the door locked until the machine has stopped moving and then unlock the door. Check VFD fault light before turning off power. Turn the power off to the washer. Solution Wait one minute.
- Page 82 COMM ERROR7 Communication Condition If a state-of-health message reply is not Bus Error seen by the master microprocessor from the UC3 microprocessor after 10 minutes, the master will reset the UC3 and restart the 10 minute timer. Again, after 10 minutes, if a state-of-health message is not received by the master, it will reset the UC3 a second time.
- Page 83 DELAY Communication Condition This is an intermediate error code that loss displays as the control is attempting to re- establish communications with variable frequency drive. It is a condition of other specified Error Codes (for example Comm Error6). Delay 4 cycles of 10 seconds if during tumble portion of cycle 4 cycles of 2 minutes if during spin portion of cycle...
- Page 84 Solution Check VFD light code before turning off power. Turn the power off to the washer. Check the wiring connections to the S1, S2, and +24V drive jumper connections. If no problem is observed, turn on power to the washer and test. If problem reappears, contact your...
- Page 85 Solution Check VFD light code before turning off power. Check the washer motor to ensure it turns freely. Check the wiring for loose connections to the drive and motor. Measure the braking resistor values. Check for damaged motor wires. Check V- Belt tension and adjust to 1”...
- Page 86 Solution Check VFD light code before turning off power. Check the washer motor to ensure it turns freely. Check the wiring for loose connections to the drive and motor. Measure the braking resistor values. Check for damaged motor wires. Check V- Belt tension and adjust to 1”...
-
Page 87: Troubleshooting
Check breaker or fuse for continuity. If no continuity, replace breaker or fuse. For 60 Hz the T-300 through T-900 use the 1.5 Control Breaker or fuse amp fuse. The T-950, T-1200, T-1450 and T-1800 use a 2.5 amp fuse. (For 50 Hz, all use 7 amp) Main PCB... - Page 88 Check for continuity through door latch switch when door closed. If Door Switch no continuity, adjust or replace door switch. Check to see if thermoactuator and its mechanism are stuck or binding and not allowing the door lock motor to open. Check to be sure that the locking thermoactuator is not receiving 120VAC (60 Hz) or 24 VAC (50 Hz) during the last 1 1/2 minutes of the cycle.
- Page 89 board. Black or white wire at Check black and white wire at Molex plug on main PCB controller controller and main relay P21 connection and at PCB relay board P20 connection. Water does not flush Water Valve Coil Check coil continuity at terminals and replace if no continuity. softener compartment.
- Page 90 Door may need adjustment due to abuse or wear. Check tightness around perimeter using a dollar bill. Adjust left to right tightness by Water shims at door lock or hinge side. It is important to center gasket to leakage Door Adjustment tub opening before tightening door to hinge bolts.
-
Page 91: Transient Voltage Surge Suppressors
TRANSIENT VOLTAGE SURGE SUPPRESSORS IMPORTANT Like most electrical equipment your new machine can be damaged or have its life shortened by voltage surges due to lightning strikes which are not covered by factory warranty. Local power distribution problems also can be detrimental to the life of electrical components. -
Page 92: Service And Parts
9565-003-001 (All) Strainer, Inlet Hose Contact distributor or Dexter Laundry, Inc. if a steel-mounting base is required. For service and parts information, contact your local Dexter agent. To find your local Dexter agent, use the Distributor Locator at the website shown below. If a Dexter agent is not available, contact Dexter Laundry, Inc.