Adam Equipment WBZ 15, Руководство по обслуживанию

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© Adam Equipment Company 2008
5
4.0 ERROR CODES
During the initial power-on testing or during operation, the scale may show an error
message. If an error message is shown, repeat the step that caused the message. If the
error is still shown contact your supplier for support.
ERROR DESCRIPTION POSSIBLE CAUSES
Err 4
Initial Zero is greater than
allowed (typically 4% of the
maximum
capacity) when
power is turned on or when
[Tare] is pressed,
Weight is on the pan when
turning the scale on.
Excessive weight on the pan
when zeroing scale.
Improper calibration of the scale.
Damaged load cell.
Damaged Electronics.
Err 6
A/D count is not correct when
turning the scale on. Platform is not installed.
Load cell is damaged.
Electronics is damaged.
5.0 WBZ DESCRIPTION
The WBZ scales have an enclosure with all components mounted within it. To gain access
to the components remove the 5 screws securing the cover to the base.
The basic unit consists of:
Base
Load Cell frame
Main PCB assembly
Battery
Display PCB assembly
Keypad
All models of WBZ scales are similar except the selection of load cells and the program.
Normally if a problem is found with a circuit board the most cost effective method of
solving the problem is to replace the circuit board.