Operation; Power Switch; Cycle Light; Door Safety Switch - Barnstead FB1310M Operation And Repair Manual And Parts List

Operation, All Modes
Warning
To avoid personal injury do not use
in the presence of flammable or
combustible chemicals; fire or
explosion may result. This device
contains components which may
ignite such materials.
Hot Surface
Caution: Avoid Contact. To avoid
burns, this furnace must not be
touched on the exterior or interior
surfaces during use or for a period
of time after use.
Warning
Always wear safety glasses or a
safety shield and high temperature
gloves when loading or unloading
the furnace. Long sleeved, fire
retardant clothing and a fire retar-
dant apron is also recommended.
Warning
To avoid electrical shock, the door
safety switch must be
operating properly.
10

Power Switch

Both the ON/OFF power switch and the digital
display will illuminate when power is switched
ON. The furnace will begin to heat to the con-
troller's current setpoint. (See the instructions
for your type of controller for information on
checking and setting the setpoint.)

Cycle Light

The amber cycle light will illuminate whenever
the power is being applied to the heating ele-
ments. The cycle light will turn on and off as
the furnace reaches the setpoint.

Door Safety Switch

The door safety switch removes power from
the heating elements when the door is
opened. Open and close the door a few
times; note that the amber CYCLE light will
switch off when the door is opened. If this
condition is not true, consult the
Troubleshooting section before proceeding.
This check must be done when the furnace is
heating and the cycle light is illuminated.