Inficon Wey-TEK - Wey-TEK Charging Module; Identification of Parts

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Wey-TEK Charging Module
The Wey-TEK Charging Module will allow you to turn your Wey-TEK scale into an
automatic charging station. The Charging Module will work with any Wey-TEK
scale (with a part number beginning with 713) and is acceptable to use will all
refrigerants and blends. The following instructions describe how to use the scale
with its companion charging module.
Identification of Parts
A: Power Connection: Socket for the AC/DC power adapter. The Charging
Module requires an AC/DC adapter; use only an adapter supplied by INFICON. A
power adapter is included with the Charging Module.
Note: When the weighing platform is used with the Charging Module, the
auto-shut off function is disabled.
B: Display: The LCD display on the charging module has two lines. The bottom
line displays the programmed charge amount and messages, when applicable.
The top line displays the actual weight as measured by the weighing platform.
C: On/Off button: Turns the Wey-TEK Charging Module on or off. Depress the
button for one second to turn the Charging Module off.
D: kg/lb button: Toggles the Charging Module’s units of measure. Available units
of measure are kilograms, decimal pounds and pound/ounces.
E: Tare/Clear button: This button is represented by a “∅ “ and it “zeros”, or tares,
the weight reading displayed when depressed quickly. It also clears the
programmed charge amount when depressed and held for one second. NOTE:
When the scale and Charging Module are first powered on, the scale will
automatically tare, even if there is weight on the weighing platform.
F: Charge/Hold button: Starts or pauses (holds) the charging operation.
G: Right Arrow button: Allows you to move between digit positions when
programming a charge amount.
H: Up Arrow button: When programming a refrigerant charge amount, this
button allows you to increase the number in the highlighted digit position of the
display, as selected with the right arrow button.
I: Wey-TEK Connector: The communication cable which connects the charging
module to the weighing platform plugs into this connector.
J: “Out” Fitting: Connects the charging module to the system being charged with
refrigerant (or manifold gauge set). The size of the fitting is ¼” refrigeration flare
fitting.