Keep these pages open while studying the oper- ating instructions. Contents Page In these operating instructions, the UH 650 is referred 1. General information to as " the tool ". 2. Description Location of identification data on the tool 3.
Dimensions (L x W x H) 330 x 77 x 200 mm Speed under no load gear 1000 r.p.m. gear 2900 r.p.m. Hammering speed 48.000/min. Chuck 1.5–13 mm dia. Max. torque gear 30 Nm gear 12 Nm Speed control Electronic control switch (on/off switch) Forwards/reverse Selector lever, interlock prevents switching when running Double insulated (as per EN 50144/...
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Damaged or faulty switches must be replaced at a Hilti kept sharp and clean. Observe the instructions con- service center. Do not use the tool if its switch is inop- cerning lubrication and changing insert tools.
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Dirty or dusty electric tools should thus be checked at a Hilti service center at regular intervals, especially if used frequently for working on conductive materi- als.
6. Before use 3. Pivot the side handle into the desired position. 4. Secure the side handle by turning the handle in a clock- wise direction. 6.1 Fitting the side handle 1. Release the side handle clamping band by turning the handle in a counter-clockwise direction.
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4. Position the tip of the drill bit at the point where the Closing the quick-release chuck hole is to be drilled. -NOTE- 5. Press the control switch (on/off switch) slowly. Begin It may be necessary to rotate the chuck and spindle half drilling at low speed, increasing speed only after the a turn until the automatic spindle lock engages.
40 Nm. when the controls do not function faultlessly. If neces- The key-type chuck must be tightened to the specified sary, your electric tool should be repaired at a Hilti repair torque of 40 Nm. center. Repairs to the electrical section of the tool may be car- 8.3 Care of the electric tool...
10. Disposal Most of the materials from which Hilti electric tools are manufactured can be recycled. The materials must be cor- rectly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old electric tools for recycling. Please ask your Hilti customer service department or Hilti representa- tive for further information.
11. Warranty Hilti warrants that the product supplied is free of defects Additional claims are excluded, unless mandatory in material and workmanship. This warranty is valid as national regulations prohibit such exclusion. In par- long as the product is operated and handled correctly,...