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The floor saw must not be advanced so fast that the blade tries to climb out of the slot. Adjust the cutting depth. • Advance the machine smoothly and methodically, making sure that the alignment guide always follows the guide slot. 5. Maintenance NOTE! Always disconnect the power cables before carrying out any maintenance, repairs or servicing. • Clean the machine after completing a series of cuts. Note! Avoid spraying water at the electric motor and wiring. • Lubricate the blade shaft bearing at the end of each day's use. During intensive cutting the blade shaft must be lubricated several times a day. Always use high quality water-resistant grease. • Lubricate all other grease points at least once a week, or more often if necessary. See figures 5.1.1-4 and 5.4.1-2. Grease the wheel bearings as necessary. See figure 5.1.5. • The safety devices are provided for your safety, so it is extremely important that you check all safety equipment regularly. If you discover a fault, contact your supplier. NOTE! Do not start the saw if you know that any of the machine's safety devices is faulty. • Keep the machine's drive belts free of oil, dirt and dust. Check the belt tension regularly as described below. If the belts require tensioning, use the adjuster screw in front of the drive motor. Turn this clockwise to tighten the belts. See figures 5.2.2 and 5.3. • Check the condition of the diamond blade regularly to make sure it is not damaged or worn down. Replace the blade when the segments are worn down or have become narrower than the body of the blade. • Check that the water supply is working correctly. If not, clean the nozzle. See figure 5.2.1. • Regularly check that electrical wiring and couplings are in good condition and that all screws are tight. Figure 5.1 1 – 4 5 5.1.1-4 Bearing housing grease points 5.1.5. Wheel bearings 7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Figure 5.2 12 3 5.2.1. Water pipe for cooling blade 5.2.2. Belt tension adjuster screw. 5.2.3. Belt guard Figure 5.3 Figure 5.4 1 7 6 5 3 2 1 4 10–15 6. Fitting and replacing diamond blades WARNING! Before attempting to fix a fault you must make sure that the power cables are disconnected to prevent the machine from starting up while you are working. • Raise the blade guard and secure it with the retaining strap. • Clean the blade flanges and the blade shaft. • Fit the blade. NOTE! Direction of rotation. See arrow on body of blade. • Use the smaller of the two spanners supplied to prevent the blade shaft from turning, and use the larger spanner to undo or tighten the blade flange nut. See figure 6.1. • Lower the blade guard. Figure 6.1 6.1.1. Spanner for holding shaft 6.1.2. Pin spanner for blade flange 6.1.3. Outer blade flange 6.1.4. Diamond blade 6.1.5. Pulley shaft and inner blade flange 6.1.6. Belt guard 6.1.7. Support for blade guard 2 5.4.1-2 Grease points for height adjustment screw 8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Figure 6.2 Figure 7.2 1 2 3 Segment Body of blade Fixing hole NOTE! The diamond segments must be wider than the body of the blade. 7. Lifting and transporting the floor saw The FS800 E/EM floor saw is fitted with a parking brake, see figures 7.2 and 7.3, which must be applied when the saw is not in use and when it is being transported. The floorsaw also has a lifting eye, figure 7.1, which must be used when lifting the machine. Dont lift using any other parts, as this could cause damage to the machine and personal injury. If using a lifting strap, attach it to the lifting eye so that the machine cannot tip over during lifting. When transporting the floor saw, apply the parking brake and use anchor straps or the like to prevent it from moving about. Figure 7.1 1 7.1.1. Lifting eye Figure 7.2. Parking brake applied Figure 7.3 Figure 7.3. Parking brake released 8. Troubleshooting WARNING! Before attempting to fix a fault you must make sure that the power cables are disconnected to prevent the machine from starting up while you are working. If there is a fault with the machine check first whether it matches any of the faults described in the troubleshooting chart below. If you cannot localise the fault and it does not match any of the faults described in the troubleshooting chart you should contact your supplier for additional information. 9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
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