Metabo BS 18 LT Operating Instructions 3 - Page 11
Troubleshooting - quick
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2 Sleeve (torque, drilling, impact drilling)* 3 Switch (1st/2nd gear) 4 Rotation selector switch (rotation setting, transport lock) - both sides of the machine 5 Bit depot * 6 Belt hook * 7 Battery pack release button 8 Capacity indicator button 9 Capacity and signal indicator 10 Battery pack 11 LED lights 12 Trigger switch *equipment-specific 7. Use 7.1 Battery pack, capacity and signal display Fig. B Charge the battery pack before use. If performance diminishes, recharge the battery pack. The ideal storage temperature is between 10°C and 30°C. 7.2 Removing, replacing battery pack Fig. C 7.3 Setting direction of rotation, transporting safety device (switch-on lock) Fig. D 7.4 Selecting gear stage Fig. E Do not set the switch (3) unless the motor has stopped completely! 7.5 Setting torque limitation, drilling, impact drilling Fig. F 7.6 Switching on/off, setting speed Fig. A Switching on, speed: press the trigger (12). The speed can be changed by pressing in the trigger. Switching off: release the trigger (12). Note: The noise that the machine makes when it switches off is due to the design (quick stop) and has no influence on the function or the service life of the machine. 7.7 Keyless chuck Fig. G With a soft tool shank, retightening may be required after a short period of operation. Notes on machines with the designation SB...: 1. The ratchet sound which can possibly be heard after opening the drill chuck is functional and is switched off by a reverse rotation of the sleeve. 2. Clamping tool: Turn sleeve in direction "GRIP, ZU" until the noticeable mechanical resistance has been overcome. Caution! The chuck is not yet fully tightened! Keep turning the sleeve (it must "click" ENGLISH en when turning)) until it cannot be turned any further - only now is the tool safely clamped. Cleaning: From time to time, hold the machine vertically with the keyless chuck facing downwards and turn the sleeve fully in direction "GRIP, ZU" and then turn fully in direction "AUF, RELEASE". The dust collected falls from the keyless chuck. 7.8 Unscrewing chuck Fig. H Employ the same procedure when attaching the chuck, except in reverse order. 7.9 Chuck with quick bit change system (for BS 14.4 LT Quick, BS 18 LT Quick) Fig. I To remove: Push the interlock ring forward (a), advance and pull off the chuck (b). To mount: Push the interlock ring forward and move the chuck as far as the limit stop on the drill spindle. 7.10 Attaching the belt hook (depending on machine features)/bit depot (depending on machine features) Fig. J Attach the belt hook to the left (6), as shown. Attach the bit depot to the right (5), as shown. 8. Troubleshooting 8.1 The machine's multifunctional monitoring system If the machine switches off automatically, the machine electronics have activated automatic protection mode. A warning signal sounds (continuous beeping). The beeping stops after a maximum of 30 seconds or when the trigger (12) is released. Causes and remedies: 1. Battery pack almost empty Fig. A, B (The electronics protect the battery pack against damage through total discharge). If one LED is flashing (9), the battery pack is almost flat. If necessary, press the (8) button and check the LEDs (9) to see the charge level. If the battery pack is almost flat, it must be recharged. 2. Long continuous overloading of the machine will activate the temperature cut-out. Leave the machine or battery pack to cool. Note: If the battery pack feels very warm, the pack will cool more quickly in an "AIR COOLED" charger. Note: The machine will cool more quickly if you operate it at idling speed. 3. Metabo safety shutdown: The machine was SWITCHED OFF automatically. If the slew rate of the current is too high (for example, if the machine suddenly seizes or kickback occurs), the machine switches off. Switch off the machine at the trigger (12). Switch it on again and continue to work as normal. Try to prevent the machine from seizing. 11