Chekman TK-1000A Manual Download Page 10

BATTERY
COVER

BATTERY
9V NEDA
1604

21

건전지 교환

Fig-7. Battery replacement

1) Disconnect test leads from any live source, turn the rotary

switch to OFF, and remove the test leads from the input terminals.

2) The battery cover is secured to the bottom case by a screw.

Using a screwdriver, remove the screw from the battery cover

and remove the battery cover.

3) Remove battery and replace with a new equivalent 9V battery.
4) Replace the battery cover and reinstall the screw.

경 고


측정 중에 건전지 케이스를 분리하면 전기적인 충격을 입을 수 있으니

반드시 측정을 중지한 후 분리하십시오.

사용중 화면에 "

"가 나타나면 건전지를 교환하십시오.

케이스를 분리하기 전에 테스트 리드를 회로로부터 분리하고 기능

스위치를 "

"에 두십시오.

드리이버로 후면 아래 부분의 건전지 케이스의 나사 1개를 푸십시오.
건전지 케이스를 분리하고 NEDA1604나 6F22 9V 건전지로 교환

하여 건전지 케이스를 덮고 나사로 고정합니다.

OFF


8. Maintenance

WARNING

Before open the battery case, disconnect both test lead and never
uses the mater before the battery case is closed.

CAUTION

To avoid contamination or static damage, do not touch the circuit
board without proper static protection.

● If the meter is not going to be used for a long time, take out

the battery and do not store the meter in high temperature or
high humidity environment.

● When take current measurement, keep the cable at the center

of the clamp will get more accurate test result.

● Repairs or servicing not covered in this manual should only by

qualified personal.

Periodically wipe the case with a dry cloth and detergent.
Do not use abrasives or solvents on this instruments.

REMARK

CLEARING

경 고

청소할 때는 솔벤트나 시너, 알코올 등 화공품으로 세척하지 마시고,

부드럽고 마른 천 등으로 청소해 주십시오.

고열의 장소나 습기가 많은 곳, 진동이 심한 곳은 피하여 보관하십시오.

22

유지 및 보수

Summary of Contents for TK-1000A

Page 1: ...61326 IEC61326 EMC Requirement for Electrical Equipment for measurement control and laboratory use Before use please read this manual thoroughly After reading it keep it together with the product for...

Page 2: ...Never use meter for measuring the line connected with equipment i e motors that generates induced or surge voltage since it may exceed the maximum allowable valtage WARNING 6 Never use un cased meter...

Page 3: ...x W x H 249x85x42mm TK 2000AD 230x65x42mm TK 1000A 375g 8 The accuracy specification is defined as reading digits At 23 5 80 RH 3 Measuring Specification DC Current Auto range TK 2000AD AC Current 40...

Page 4: ...e Auto range Range Resolution Accuracy OverloadProtection 400 4K 40K 400K 4M 40M 0 1 1 10 100 1K 10K 1 2dgt 600Vrms Max test voltage 0 5VDC 3 5dgt 1 5VDC Continuity Range Active Region Overload Protec...

Page 5: ...anceled and you can return to the measuring status on the display disappears 4 RANGE Pressing ths switch once sets the manual mode and the range is fixed Once the manual mode is set the range moves ea...

Page 6: ...maged or broken Make sure that the test leads are not cut or otherwise damaged Make certain that all test leads are disconnected from the instru ment terminal Set function switch to Or Range Press the...

Page 7: ...H mAV 30 0 10 20 H HOLD MAX MIN RANGE COM CAT V MAX 600V Hz V Hz 1000A 40A OFF V AC electric wire 1 6 Fig 2 MAN MAX MIN MK Hz H mAV 30 0 10 20 H HOLD MAX MIN RANGE COM CAT V MAX 600V Hz V Hz 1000A 40...

Page 8: ...Turn off any power to the resistor to be measured Discharge any capacitors Any voltage present during a resistance measurement will cause inaccurate readings and could damage the meter if exceeding th...

Page 9: ...e limit 600V AC DC The signal amplitude must also be greater than the sensitivity level Attach the probe tips to the points across which the frequency 6 5 Continuity Testing 6 6 Frequency Measurements...

Page 10: ...G Before open the battery case disconnect both test lead and never uses the mater before the battery case is closed CAUTION To avoid contamination or static damage do not touch the circuit board witho...

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