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15
P/N 1010807 Rev. E 06/06
VERTICAL CONTACT TOASTER
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 proce-
dures 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 incor-
rectly.
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.