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Resumen del manual
10 III. Cleaning and Maintenance A. Cleaning and Sanitizing Instructions IMPORTANT Ensure all components, fasteners, and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment. WARNING 1. HOSHIZAKI recommends cleaning this unit at least twice a year. More frequent cleaning, however, may be required in some existing water conditions. 2. To prevent injury to individuals and damage to the icemaker, do not use ammonia type cleaners. 3. Carefully follow any instructions provided with the bottles of cleaning and sanitizing solution. 4. Always wear liquid-proof gloves to prevent the cleaning and sanitizing solutions from coming into contact with skin. 5. Never run the icemaker when the reservoir is empty. 6. After cleaning, do not use ice made from the cleaning and sanitizing solutions. Be careful not to leave any solution in the storage bin. 1. Cleaning Solution Dilute 4.8 fl. oz. (142 ml) of recommended cleaner Hoshizaki "Scale Away" with 0.8 gallons (3 l) of warm water. This is a minimum amount. Make more solution if necessary. IMPORTANT For safety and maximum effectiveness, use the solution immediately after dilution. 2. Cleaning Procedure 1) Close the water supply line shut-off valve. 2) Remove the panels. Move the power switch to the "OFF" position and unplug the unit from the electrical outlet. 3) Remove all ice from the storage bin. 4) Plug the unit back in. Move the flush switch to the "FLUSH" position and move the power switch to the "ON" position to drain out the water from the icemaker. 5) After the water has drained, move the power switch to the "OFF" position. Unplug the unit. 11 12 6) Lift up the top insulation and unsnap the bin control assembly. Lift the assembly up through the insulation and set it aside. See Fig. 4. 7) Remove the top insulation. 8) Remove the thumbscrews attaching spout (B) to the bin, then remove spout (B). See Fig. 5. 9) Remove the thumbscrews attaching spout (A) and safety bracket (A) to the evaporator assembly, then remove spout (A) and safety bracket (A). See Fig. 5. 10) Pour the cleaning solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to overflow into the drain pan. Note: If there is excess scale on the extruding head, fill the evaporator assembly and reservoir as described above, then use a clamp on the reservoir hose between the reservoir and evaporator assembly to block flow. Pour additional cleaning fluid over the extruding head until the evaporator assembly is completely full. 11) Allow the icemaker to sit for about 10 minutes before operation. If you placed a clamp on the reservoir hose in step 10, remove it before operation. 12) Replace all parts in their correct positions. Make sure safety bracket (A) is in position as illustrated in Fig. 7. 13) Plug the unit back in. Move the flush switch to the "ICE" position and move the power switch to the "ON" position. Replace the panels in their correct positions and allow the unit to make ice using the solution until it stops automatically. Note: This unit is designed to start operating when the water reservoir is full. 14) Remove the front panel. 15) Move the flush switch to the "FLUSH" position to drain the remainder of the solution. 16) After the solution has drained, move the flush switch to the "ICE" position. 17) Replace the front panel in its correct position. 18) Open the water supply line shut-off valve to supply water to the reservoir. Spout (B) Thumbscrew Fig. 5 Evaporator Assembly Spout Packing (A) Cylinder Packing Extruding Head Spout (A) Thumbscrew Safety Bracket (A) Top Insulation Bin Control Assembly Fig. 4 19) When the gear motor starts, remove the front panel and move the flush switch to the "FLUSH" position to drain out the water from the icemaker. 20) After the water has drained, move the power switch to the "OFF" position and unplug the unit. Note: If you do not sanitize the icemaker, leave the unit plugged in with the power switch in the "ON" position and go to step 18 in "5. Sanitizing Procedure - Final." 3. Sanitizing Solution Dilute 2.5 fl. oz. (74 ml or 5 tbs) of a 5.25% sodium hypochlorite solution (chlorine bleach) with 5 gallons (19 l) of warm water. IMPORTANT For safety and maximum effectiveness, use the solution immediately after dilution. 4. Sanitizing Procedure - Initial 1) Close the water supply line shut-off valve. 2) Remove the top panel. Remove the bin control assembly from the top insulation and set it aside. Remove the top insulation. 3) Remove the thumbscrews attaching spout (B) to the bin, then remove spout (B). 4) Remove the thumbscrews attaching spout (A) and safety bracket (A) to the evaporator assembly, then remove spout (A) and safety bracket (A). Remove spout packing (A) and the cylinder packing. See Fig. 5. 5) Pour the sanitizing solution over the extruding head until the evaporator assembly and the reservoir are filled and the solution starts to overflow into the drain pan....