
10
P/N 1010807 Rev. Q 09/18
®
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 ex
-
treme care during electrical circuit tests. Live circuits will be exposed.
Troubleshooting
Problem
Possible Cause
Corrective Action
No heat and Conveyor Belt
Chains 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 Power 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 (if
present) 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. If the Interlock Switch has failed,
order kit 7001436 to remove and bypass the 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.