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| MIL-W-43001F
(i) Provide automatic control of all power transmission equipment
furnished with the machine including but not limited to motors, clutches,
brakes, etc. The automatic cycle control shall provide for automatic entry into
low speed extraction and (if applicable) automatic return from extraction to
washing, rinsing, or draining, whenever desired in the washing and extracting to
cycles and completely without operator attention.
(j) The automatic cycle control shall be actuated by an easily replace-
able chart, card, or disc capable of providing any desired formula. SIX blank
charts, cards, or discs shall be supplied with each machine. When the control
is of the chart type utilizlng replaceable mounting cylinders on which the chart
must first be mounted before inserting into the control, six such mounting
cylinders shall also be furnished. When specified (see 6.2), a lesser number of
mounting cylinders shall be furnished.
(k) Provide automatic means for stopping the timer and an audible and
visual signal at the end of any given formula, or at the end of any selected
operation on the formula.
(1) A shake-out (conditioning) period shall be provided at the end of the
extraction cycle.
(m) Provide means for operating the machine manually by switches or other
devices to manually control the water inlet valves, drain valve, cycle timer,
temperature selection, water levels, and all motors.
(n) The automatic cycle control shall have a minimum of twenty-two signal
tracks for control of the machine and injection of supplies or, where a signal
track performs more than one function the machine q ust be supplied with a
minimum of eight signal tracks that are available for use with an automatic
supply preparation and distribution system.
(o) When specified (see 6.2), the automatic cycle control shall be of the
microprocessor type designed to operate without the need of charts, cards, or
discs. The control shall utilize a solid state timing system.
(1) The cycle control shall have the capability of pre-programming a
minimum of six washing formulas. Control shall be provided with the necessary
circuitry to make it compatible with a Central Liquid Supply System.
(2) Control shall be housed in a watertight enclosure constructed of
non-corrosive material provided with a key lock to prevent unauthorized changes
of the programmed formulas.
(3) Indicating lights shall be provided on the front panel for all
normal washer functions. A digital readout shall be provided to indicate the
formula step or event.
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