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This Product is Certified Ce produit est certifié Este producto esta certificado Este produto está certificado Printed: 07.07.2013 | Doc-Nr: PUB / 5145575 / 000 / 00...
ORIGINAL OPERATING INSTRUCTIONS DD 200 diamond core drilling system T Hole center indicator It is essential that the operating instructions Z Carriage are read before the machine is operated for U Drive unit (eccentric) locking bolt I Direct drive the first time.
The illustrations can be found on the fold-out cov- er pages. Keep these pages open while studying the ∅ operating instructions. In these operating instructions, the designation "the machine" refers to the DD 200 core drilling machine. Revolutions Alternating Nominal Diameter...
2. General safety rules Avoid accidental starting. Be sure switch is off 1. WARNING! before plugging in. Carrying tools with your finger Read and understand all instructions. on the switch or plugging in tools that have the Failure to follow all instructions listed below may switch on invites accidents.
Dirty or dusty machines should thus be checked at a Hilti service center at regular intervals, especially ple, when an electric cable is drilled into inadvertently. Do not work from a ladder.
4.1 Use of the equipment as intended Observe the safety rules and operating instructions for The DD 200 and DD HD-30 form a drilling rig designed the accessories used. for wet core drilling in mineral materials using diamond Do not use a hammer or other heavy object when mak- core bits (hand-held use is not permissible).
– The operating voltage must be within +5% and –15% to use an alternative fastening method. Please contact of the rated voltage at all times. Hilti Technical Service if you have any questions about – Frequency range 50 – 60 Hz, never above 65Hz secure fastening.
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attached to an anchor, ...) 6.3.4 Fastening the drill stand with the vacuum 14. Check that the drill stand is fastened securely. base plate (accessory) -CAUTION- 6.3.5 Adjusting the angle of the drill stand Check the surface on which the vacuum base plate is to (adjustable to max.
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6.3.12 Fitting a diamond core bit -CAUTION- (drive unit with Hilti BL chuck) Check the hoses for damage at regular intervals and -CAUTION- ensure that the maximum permissible water supply pres- sure of 6 bar is not exceeded.
Have the machine repair - 3. Release the carriage lock. ed by a qualified specialist using genuine Hilti spare parts. 4. Turn the hand wheel until the core bit comes into con- 4. Press the "ON" button on the GFCI ground fault inter- tact with the material in which the hole is being drilled.
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ually before beginning drilling and switched off manu- 7.9 Procedure in the event of the core bit stickinge ally at the end of the drilling operation. The slip clutch will be activated if the core bit sticks. The power tool must then be switched off by the operator. 7.5.1 Switching on To release the core bit, proceed as follows: 1.
Do not operate the machine if parts are dam- aged or when the controls do not function faultlessly. If necessary, the machine should be repaired at a Hilti repair center. Repairs to the electrical section of the machine may be carried out only by trained electrical specialists.
Have it checked by a trained electrical cut-out carbon brushes specialist and replaced if necessary. The motor runs Gearing defective Have the machine repaired at a Hilti service but the core bit center. doesn’t rotate Gear selector switch not engaged Move the gear selector switch until it is felt to engage.
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The motor cuts out The machine stops running Reduce the pressure applied. Electronics defective Have the machine repaired at a Hilti service center. Electric power failure Check the plug connections, electric supply, GFCI and mains fuse. Cooling fan defective Have the machine repaired at a Hilti service center.
11. Disposal Most of the materials from which Hilti tools or machines are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old machines or tools for recycling. Please ask your Hilti customer service department or Hilti sales representative for further information.
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