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Summary of Contents for Clarke CM145
- Page 1 DIGITAL CALIPER MODEL NO: CM145 PART NO: 4500360 OPERATION & MAINTENANCE INSTRUCTIONS LS0720 - ISS 2 ORIGINAL INSTRUCTIONS...
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Page 2: Safety Precautions
INTRODUCTION Thank you for purchasing this CLARKE Digital Caliper. Please read this instruction leaflet thoroughly and follow the instructions carefully, to ensure that the instrument will give you long and satisfactory service. Please keep these instructions in a safe place for future reference. -
Page 3: General View
GENERAL VIEW Parts & Service: 020 8988 7400... -
Page 4: Battery Replacement
BATTERY REPLACEMENT When the display constantly flashes the battery requires replacement. Slide off the battery compartment cover and insert a new battery with the positive (+) side facing up. SETUP AND OPERATION • Loosen the slide clamp screw. • Press the ON button to switch the calipers on, select the required measuring unit by pressing the inch/mm mode switch. - Page 5 MEASURING OUTSIDE DIMENSIONS You can also use the outside jaws to measure the thickness of an object. Make sure the object is perpendicular to the jaws so the measurement is accurate. Parts & Service: 020 8988 7400...
- Page 6 MEASURING INSIDE DIMENSIONS Use the inside jaws to measure the inside dimensions of an object. Make sure the object is perpendicular to the jaws so the measurement is accurate. Parts & Service: 020 8988 7400...
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Page 7: Measuring Depth
MEASURING DEPTH Use the depth gauge to measure the depth from one surface to the next. Make sure the calipers are perpendicular to the surface being measured so the measurement is accurate. Parts & Service: 020 8988 7400... - Page 8 TAKING A STEP MEASUREMENT Use the step gauge to measure the distance between one edge and the next edge above it Parts & Service: 020 8988 7400...
- Page 9 TAKING A COMPARATIVE MEASUREMENT EXAMPLE: You need to find the difference between the diameter of a hole and the diameter of the cylinder that fits into the hole. Close the calipers. Press the ON/Zero button to zero your calipers. Take an outside measurement of the cylinder. Carefully remove the cylinder without disturbing the caliper.
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Page 10: Troubleshooting
TROUBLESHOOTING FAULT CAUSE/SOLUTION Display flashes Low battery - Replace battery. constantly. Display fails to Electronic fault - Remove battery change when & re-insert after 30 seconds. slider is moved. Display fails to Battery flat or in poor contact - Re- function. -
Page 11: Declaration Of Conformity
DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400...
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