Évaluations - 4, GPA: 4
(
)
)
|
Facilité d'utilisation
Nickel. MAINTENANCE (continued) Replacing the Optional Roller Tensioners 1. Remove the acorn nuts and old roller Tensioner Assembly (Figure 12). 2. Replace Tensioner Assembly, and reassemble. 3. Make sure the spacers are placed inside the Tensioner arm. The spacers are smaller than the holes to allow the Tensioner to pivot freely. Weld Screws Acorn Nuts Tensioner Assy. Spacers Teflon Tape Figure 12. Replacing Roller Tensioner Assy. Figure 14. Measuring Roller Tensioner Replacing the Spring Tensioners 1. Remove the acorn nuts (Figure 13). 2. Remove old Spring Tensioner Assembly. 3. Replace Tensioner Assembly and reassemble unit. Acorn Nuts Weld Screws Teflon Tape Spring Tensioner Assy. Figure 13. Replacing Spring Tensioner Assy. TROUBLESHOOTING WARNING To avoid possible personal injury and/or damage to the unit, inspection, test and repair of electrical equipment should be performed by qualified service personnel. The unit should be unplugged when servicing, except when electrical tests are required. Use extreme care during electrical circuit tests. Live circuits will be exposed. Problem Possible Cause Corrective Action No heat and conveyor belts do not move. Toaster is installed incorrectly. Perform the installation and operating procedures found in the Installation and Operation sections of this manual. Inoperable power cord or Rocker Switch. Check receptacle for correct voltage (see the Specifications section of this manual). If necessary, contact your maintenance person or Authorized Service Agency for service. Hi-Limit Control is tripped. Reset the Hi-Limit Control (see Figure 6 in the Operations section of this manual). Wiring Problem. Contact your maintenance person or Authorized Service Agency for service. No heat but Conveyor Belt Chains move. Wiring Problem. Contact your maintenance person or Authorized Service Agency for service. Inoperative Platen. Inoperable Thermostat Platen is hot but Conveyor Belt Chains do not rotate. Heat Shield not installed. Install Heat Shield (Figure 2).. Conveyor Safety Interlock switch not activated by the heat shield.. Re-install the Heat Shield correctly so that the Heat Shield applies appropriate pressure on the Conveyor Safety Interlock switch. Spring Tensioner Assembly or Roller Tensioner is damaged or missing. Replace Spring Tensioner or Roller Tensioners if damaged or missing. Conveyor Belt Chain links too loose. Adjust Conveyor Belt Chain length as described in the Maintenance section of this manual. Inoperable Drive Motor. Contact your maintenance person or Authorized Service Agency. Loose Drive Motor Sprocket Setscrew. Drive Motor Chain has fallen off sprocket(s). Inoperable Safety Interlock Switch. Conveyor Belts Chains hesitate to rotate and/or “skip” on sprockets. Conveyor Belt Chains installed incorrectly. Install Conveyor Belt Chains to match Figure 11. Be sure that the ends of the hooks are facing down. Conveyor Belt Chains too loose. Adjust Conveyor Belt Chain length as described in the Maintenance section of this manual. Spring Tensioner Assembly or Roller Tensioner is damaged or missing. Replace Spring Tensioner Assembly or Roller Tensioners if damaged or missing. TROUBLESHOOTING (continued) Problem Possible Cause Corrective Action Product is overly-toasted or Platen heat is too high or drop time is too slow. Temperature set too high. Set temperature control to a lower setting. Bun Thickness Compression Knobs set improperly. Measure bun thickness and set Bun Thickness Compression Knobs correctly (Figure 7). Buns sticking on Release Sheet. Clean or replace Release Sheet according to the procedure in the Maintenance section of this manual. Conveyor Cover Assembly not installed properly. Re-install Conveyor Cover Assembly. Loose sprocket setscrews. Check drive chain for kinks, broken or bent links, or other damage. Check motor sprocket and drive sprockets; tighten setscrew on flat of shaft if required. Check for damaged/worn sprocket and replace as required. Conveyor Belt Chain too loose. Adjust Conveyor Belt Chain length as described in the Maintenance section of this manual. Spring Tensioner Assembly or Roller Tensioner is damaged or missing. Replace Spring Tensioner Assembly or Roller Tensioner if damaged or missing. Product is under toasted or Platen heat is too low or drop time is too fast. Bun Thickness Compression Knobs set improperly. Measure bun thickness and set Bun Thickness Compression Knobs correctly. Wiring problem. Contact your maintenance person or Authorized Service Agency for service. Inoperable Thermostat. Conveyor Drive Motor inoperable or incorrect conveyor motor installed in toaster. Product is getting stuck or Conveyor Belt Chains stop when product is toasting. Bun Thickness Compression Knobs Set improperly. Measure bun thickness and set Bun Thickness Compression Knobs correctly. Release Sheet not cleaned properly or is missing. Clean or replace Release Sheet as described in the Maintenance section of this manual.. Conveyor Drive...