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SECTION IV
DESCRIPTION OF PARTS
A. CONTROL PANEL (MICROPROCESSOR)
Lifting the control door will reveal the control panel
assembly. Opening the control panel will allow
access to the major components which include the
computer board and keyboard (touch pad). The
keyboard (touch pad) inputs to the computer what
temperature and program has been selected. The
computer controls the entire operation of the dryer.
It accepts inputs and gives outputs to various parts
throughout the dryer.
B. CONTROL BOX
Lifting the control door and opening the computer panel
will reveal the control box. Inside the control box are
ALL the electronic control components. Located on
the back of the control panel is the computer. Included
in the control box are the 30-position block, fuse block,
and transformer.
C. DIRECT SPARK IGNITION (DSI)
MODULE (GAS MODELS ONLY)
The DSI module is a 24 VAC device designed to be
the "controller" of the DSI system. When activated
by the dryer controls, this module constantly monitors
and controls the functions of the DSI system (i.e., spark
activation, gas valve off and on, flame verification, etc.).
Additionally, the DSI module has self-diagnostic
capabilities.
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