Clarke CDM65 Operating & Maintenance Instructions Download Page 5

Page: 5 / 12

AC VOLTAGE DETECTION

Notes

• Some walls containing metal fibres (used in fireproofing)

will cause the detector to register a voltage over a
wider area.

• Rubbing or banging the wall may generate static

electricity, causing a false reading.

• Touching a damp wall being tested may also cause a

false positive reading.

• The unit will not detect wire inside metal shielding or

trunking.

Summary of Contents for CDM65

Page 1: ...3 1 SUPER DETECTOR 3 1 SUPER DETECTOR OPERATING MAINTENANCE INSTRUCTIONS 1207 MODEL No CDM65 Part No 4500135...

Page 2: ...st manufacturing faults for a period of 12 months from the date of purchase Keep your receipt as proof of purchase This guarantee is invalid if the product is found to have been abused or tampered wit...

Page 3: ...attery 1 Remove the battery door on the rear of the unit 2 Connect a 9V PP3 battery to the battery clip 3 Place the battery into the compartment 4 Replace the battery door Scan mode selector Power Ind...

Page 4: ...s the wall As you approach a live wire the signal lights will light up sequentiallly the buzzer will sound when you reach the edge of the live wire when this happens mark the point by placing a pencil...

Page 5: ...ill cause the detector to register a voltage over a wider area Rubbing or banging the wall may generate static electricity causing a false reading Touching a damp wall being tested may also cause a fa...

Page 6: ...ll As you approach a metal object the signal lights will light up sequentiallly the buzzer will sound when you reach the edge of the metal object when this happens mark the point by placing a pencil m...

Page 7: ...7 METAL DETECTION Notes Wearing rings or other hand jewellery may cause a false reading...

Page 8: ...hen you reach the edge of the studding when this happens mark the point by placing a pencil mark in the grove on top of the unit 4 Carry on moving the unit in the same direction until all of the signa...

Page 9: ...ll not work simply re calibrate the unit 150 mm away from the last place The surface of the wall should be dry and flat Always keep your free hand away from the wall during detection If you release th...

Page 10: ...Take several readings vertically above below to the left and right to confirm the reading Detection Depths Iron Pipe 25mm 30 mm Studding 30 x 30mm 18 mm AC Voltage 90 250V 50 60 Hz 50 mm Detection dep...

Page 11: ...ture 7o C To 40o C Do not dispose of this product with general household waste It must be disposed of according to the laws governing Waste Electrical and Electronic equipment at a recognised disposal...

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