Lincoln FUSION TOASTER 2040 - Manual (Page 12)

Fusion Toaster Series Service Manual 12
thermocouple is not in proper place
or electrical connection is not secure
then secure electrical connection. If
electrical connection is good but
thermocouple is still reading
improperly then measure electrical
resistance of thermocouple. The
resistance should be approximately
11 ohms. If this is not the case then
replace thermocouple.
Conveyor will not run Incoming power supply Check power cord to ensure it is
plugged into receptacle. Check
circuit breakers. Reset if required.
Call power company if needed.
Fuse has opened Check and replace if necessary
Hi-limit thermostat Check for voltage on both sides of
thermostat. Terminals are normally
closed. If open, wait for oven to cool
down. Once oven has cooled,
contacts should go back to normally
closed position. If thermostat does
not return to normally closed or will
not hold, replace.
Switch Pad Check that the switch pad is plugged
into the controller. Ensure all
electrical connections are tight.
Drive Chain Check to ensure that the drive chain
is properly secured to the conveyor
motor and the drive shaft on the
conveyor. If drive chain is not on
drive sprockets then place chain on
sprocket. Check to ensure that the
tension on the drive is sufficient then
adjust conveyor motor to increase
tension. If tension cannot be
adjusted to allow for proper
engagement of sprocket then
replace chain.
Drive Sprockets Check to ensure that drive sprockets
are secured fastened to drive shaft
on conveyor and conveyor motor
shaft.
Conveyor Tension Check to ensure that conveyor belt
is under proper tension. If there is
too much tension on belt then adjust
tension through tension screws
located on end of conveyor.
Control Transformer Check for supply voltage to primary
side of the control transformer. If no