KERN EC 12K 1 Скачать руководство пользователя страница 13

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EC-BA-defs-0113

15 Troubleshooting

Display is unstable.

Affected by a wind or oscillation. Check
location and response speed.

The installation base is unstable. Check the
base.

Weighing pan or tare touches something.
Check.

Erroneous value reads in display.

Wrong taring operation. See page 22.

Balance is not level. See level, page 20.

The weighing pan or the tare touches
something.

The span has changed by relocation or after
long time lapse. Adjust the balance referring to
page 10.

Wrong linearity.

Characteristics have changed or mechanism
adjustment has changed by some reason.
Contact shipper.

No display.

Adapter is not connected or the ON/OFF
switch is turned to OFF.

Battery has been consumed (with battery
option). Connect the adapter, charge the
battery.

Power has been turned off automatically by
auto-power off function (with battery option).
Hit ON/OFF.

Unavailable weighing up to the
capacity.

Gross weight of the load exceeds balance
capacity. Weighing range = Full capacity - Tare
value.

Содержание EC 12K 1

Страница 1: ...ON TO KERN EC COUNTING BALANCES 19 3 UNPACKING AND ACCESSORIES 19 4 SETTING UP 19 5 LEVELLING 20 6 ELECTRICAL SUPPLY 20 7 DECLARATION OF CONFORMITY 21 8 EXTERNAL VIEW NAMES OF PARTS 22 9 INSTALLATION...

Страница 2: ...ty 0 01 g 0 1 g 1 g Linearity 0 02 g 0 2 g 2 g Adjustment weight 300 g M1 3000 g M1 5000 g M2 Weighing Platform 140 mm 190 x 190 mm Dimensions 200 x 300 x 80 mm Weight 2 8 kg 3 5 kg 3 5 kg Air Humidit...

Страница 3: ...Adjusting is required only when it is relocated not before daily operation 3 Unpacking and Accessories Carefully unpack the balance and keep the packaging for possible future use when transporting the...

Страница 4: ...ecurely See b 6 Electrical Supply The mains Adapter should only be connected to a 230 V 50 Hz electrical supply Do not connect to any other mains voltages unless another mains voltage is specifically...

Страница 5: ...rements of the following EC directives EC Council Directive on Electromagnetic Compatibility Version 89 336 EC Applied harmonised norms in particular EN 50081 1 EN 50082 1 If a change is made to the a...

Страница 6: ...wer MODE Key for changing display pcs weight or unit weight Also for calling function for storing parameters for setting digits of parameters 10 Key for sampling unit weight with 10 samples 30 Key for...

Страница 7: ...ark Lower Indicates the balance mode is in Unit Weight Display Mode 9 Installation Location KERN EC balances are very robust still it is an precision weighing instrument which requires gentle operatio...

Страница 8: ...ed 10 pieces or 30 pieces on the pan Press 10 key or 30 key corresponding to the sample quantity 3 The display turns blank while lighting small M mark on the left Then a piece display 10 p or 30 p app...

Страница 9: ...for Auto Zero appears To change the parameter at the last digit hit T key As to contents of parameters see next page 3 By hitting Mode the function item will advance successively according to followin...

Страница 10: ...with output option 41 o c 0 No output 1 Constant serial output 2 Constant serial output of stabilised data Output 3 Nil condition 4 Automatic output with a load after stabilisation at the port 5 One o...

Страница 11: ...appears Unit of weight 3 The parameter after unit shows weight unit for adjusting currently linked with the set weight unit in 5 un _ See page 9 Zero setting 4 The display will indicate on 0 Verify t...

Страница 12: ...uld enter the measuring cell Therefore only clean the balance with a dry or damp cloth Do not use solvents as varnished or plastic parts could be damaged A warming up time of a few minutes after switc...

Страница 13: ...changed by relocation or after long time lapse Adjust the balance referring to page 10 Wrong linearity Characteristics have changed or mechanism adjustment has changed by some reason Contact shipper...

Страница 14: ...unit weight of samples is too light for the balance division Countable unit weight is the readability of the balance or over o Err The load exceeds the capacity of the balance The tare is too heavy u...