ADE HWZ Series, Руководство по эксплуатации

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HWZ-190214-Rev006-UM-en 13
11. Error messages
An error message may appear on the scale display during the switch-on self-test or during operation.
The meaning of the error messages is described below. If an error message is displayed, switch off the
scale, then switch it on again, repeat the procedure that caused the error message, and finally perform
calibration or other functions. If the error message still appears, contact your customer service repre-
sentative for further assistance.
Error
message
Description Possible causes
Err 4
The switch-on zero is greater than
permitted (typically 4% of the
maximum weighing range) when
the scale is switched on or when
the key is pressed.

The weighing platform has already been loaded
when the scale has been switched on.

Weighing platform overload when the scale is set
to zero.

Improper calibration of the scale

Damaged load cell

Damaged electronics
Err 5 Keypad fault

Improper use of the scale.
Err 6
Wrong indication of the AD con-
verter when the scale is switched
on.

Weighing platform not installed

Damaged load cell

Damaged electronics
FAIL H or
FAIL L
Calibration error

Improper calibration (should be within ± 10% of
the factory calibration). The scale will remember
the previous calibration file until calibration is fin-
ished.
Err 8 Calibration error

Improper calibration

Unstable scale
Err 9 The scale is unstable

Vibrations and drafts that shake the scale

Damaged electronics