ADE ZW60-45 Manuale operativo - Pagina 13

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8.1

Cleaning

Disconnect the mains plug before cleaning the scale. Use only a damp cloth or an ordinary

disinfectant for cleaning. Do not use aggressive liquid cleaning agents, abrasive or acidic

detergents or white spirit.

Make sure that no liquid cleaning agent or water penetrates the scale and always follow the

manufacturer's instructions for use.

8.2

Error indication

An error message may appear on the scale display during the switch-on self-test or during

operation. The mean-ing 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

representative for further assistance.

ERROR

DESCRIPTION

MESSAGE

The switch-on zero exceeds

the permissible value

(typically 4% of the maximum

Err 4

weighing range) when the

scale is switched on or when

the ZERO button is pressed.

Err 5

Keypad fault

Wrong indication of the AD

Err 6

converter when the scale is

switched on.

Current weight cannot be set

Err 7

as 100%.

Err 8

Calibration error

Scale is not stable. Display

Err 9

does not return to zero.

8.3

Storage and Transport

Keep all parts of the packaging in case you need to return the shipment to avoid possible

damage during transportation.

ZW60-210531-Rev006-UM-en

8. Care and maintenance

POSSIBLE CAUSES

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

Improper use of the scale.

Weighing platform not installed

Damaged load cell

Damaged electronics

This error message is displayed when the % button

is pressed in zero position.

Wrong calibration.

If the problem persists, contact your customer

service representative.

This message can only appear when the scale is

switched on. In this case, keep the scale stable or

warm up the scale for a few minutes.