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Removal and Installation Notice: The information and/or procedures presented in the following demonstration(s) should be performed by a trained Water Cool- er Service Technician only. Never attempt to service or repair a water cooler while it is plugged into any power supply. Prior to any service or repair of the water cooler, ensure that the water has been completely drained from the system.
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5. Using the Crystal Guard removal tool (SMT-C000110) to insert clean pin in guard (fig.5-1). Twist the Crystal Pin clockwise until the four locking tabs are approximately half way between the four holes (fig.5-2). figure 5-1 figure 5-2 6. Insert the floater into the cylindrical toothed part on the backside of the Crystal Guard (fig.6-1). figure 6-1 7.
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9. Re-install the Crystal Guard onto cooler. The Crystal Guard system was designed to seal air and therefore the guard will fit very tightly when installed with the blue gasket (fig.9-1). figure 9-1 10. Poke the arrow pin used to lock the Crystal Guard down through its drilled hole to secure the lid on the cooler (fig.10-1).
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. D Series Reservoir Removal Procedure 1. Remove the water bottle (fig.1-1) and drain water from the reservoir (fig.1-2) and hot tank, remembering to cool and drain hot tank. Allow 2 hours for hot water to cool down inside the hot tank before removing the drain plug at the rear of the cooler to drain into a bucket.
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4. Remove baffle disk by unscrewing it and set aside (fig.4-1)(fig.4-2) . figure 4-1 figure 4-2 5. Approach the cooler from the rear. Open the latch provided on the evaporator band (fig.5-1). figure 5-1 6. Use both hands to loosen the reservoir from the evaporator band and lift it straight through the cooler opening (fig.6-1).
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. DryGuard lnstallation & Removal Procedure REMOVAL 1. Remove the bottle (fig.1-1) and Crystal Guard (fig.1-2) from the cooler. figure 1-1 figure 1-2 2. Approaching the cooler from the side, place one palm onto the top of the cooler on the side fur- thest from you, and using your thumb, press downwards on the reservoir Insulation (fig.2-1).
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5. Using the palms of both hands, push the DryGuard straight down into the reservoir (fig.5-1) (fig.5-2). figure 5-1 figure 5-2 6. Install the Outer DryGuard onto the cooler (fig.6-1) and lock into place by turning clock- wise (fig.6-2). figure 6-1 figure 6-2 5- 7...
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. Refrigeration Repair System (RRS) Removal Procedure fig.1-1 ). 1. Unplug cooler from power source ( figure 1-1 2. Empty and remove water bottle ( fig.2-1 ) and drain cooler reservoir through the faucets until (fig.2-2) .If cooler is a hot and cold, the hot tank must be drained from the drain plug located empty on the back of unit on the lower right side ( fig.2-3) .
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(fig.5-1) and 5. If cooler is equipped with a white aluminum evaporator (cooling band), loosen unhook (fig.5-2) the latch and catch from the band and pull the band back away from reservoir to- wards the back of cooler cabinet. If cooler is equipped with a copper tubing evaporator, there is no latch system to unhook.
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9. The RRS system is now ready to be slid out of the plastic cabinet. 10. Hold the condenser on the right hand side and slowly lift and pull to free the RRS system from the cooler body. Slowly work the unit from top to bottom until it starts to slide out. Once it starts to come out, be careful of the small capillary tube (copper coil) located on the left side of the (fig.10-1) , guide it by the cooler body with your hand.
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. Replacing Hot Tank Auto Cutout & Manual Reset Procedure Note: Begin with the unit unplugged, water drained and the refrigeration system removed from the cabinet. Tip: Use a small flathead screwdriver to pry wire connectors off. 1. Remove the wire connectors from the top and bottom of the thermostat to be changed and identify (fig.1-1).Remove the two screws and remove the thermostat from the bracket (fig.1-2).
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. Hot Tank & Heater Assembly Replacement Procedure Removal 1. Remove Refrigeration System (Refer to RRS Removal Procedure) 2. Stand the RRS system on a bench or table for easier access to components. (fig.3-1) . 3. Remove drain assembly from condenser (black grill) at back of unit figure 3-1 4.
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7. Hold the hot tank assembly with one hand while removing the 2 screws that hold the hot tank support bracket on the back of the condenser (fig.7-1) . Lift the bottom reservoir insulation slightly and slide tank down and out. figure 7-1 Installation 8.
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. Replacing Compressor Relay & Overload Procedure Note: Begin with the unit unplugged, water drained and the refrigeration system removed from the cabinet. Tip: Use a small flathead screwdriver to pry wire connectors and relay from compressor. 1. Remove the relay/overload cover by prying the metal clip to unhook it from the compressor on both sides (fig.1-1 and 1-2).
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. Hot Tank Heater Replacement Procedure 1. Remove Refrigeration System (Refer to RRS Removal Procedure). 2. Stand RRS system on bench or table for easier access to components (fig.2-1) . figure 2-1 3. Unplug wire connector from heater band that goes to the manual reset, which is mounted along with the auto cutout, in the bracket directly above the heater tightening screw (fig.3-1) .
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