12EN MaintenanceAdjusting the leg clampsShould the leg clamps become ineffective, they may require adjustment(refer to Checking the effectiveness of the leg clamps on page 11).To adjust the leg clamp mechanism proceed as follows:Set the clamp lever to the ‘unlocked’ or horizontal position.Using a 3 mm Allen key, tighten the four screws incrementally byapproximately 15 degrees.Test the effectiveness of the clamp and repeat the process, until 66 lbs(30 kg) is achieved. Check that the clamp lever can be applied easily.CAUTION! Do NOT over-adjust the clamp lever mechanismto support more than 66 lbs (30 kg) as this will causedamage to the tripod.