MAINTENANCE
Drive wheel
1Lock the axle using the locking button. See the instructions under the heading What is what?.
2Loosen the centre screw and remove the washer.
3 You can now lift off the drive wheel.
CAUTION! Replace the drive wheel when fitting a new blade. A worn drive wheel can result in the blade slipping and becoming damaged.
Inadequate water flow drastically shortens the life of the drive wheel.
Replacing the support rollers/guide rollers
•Remove the support roller cover.
•Check the rollers for wear.
•Use a 19 mm spanner and 5 mm hex key to replace the rollers.
Lubricate using bearing grease inside the rollers before the new rollers are fitted.
•Replace the guide rollers when half of the flange on the rollers is worn.
A) New
B) Worn
•Replace the support rollers when the roller surface is flat, (or) when the groove on the roller surface has worn away.
A)New
B)Worn
When worn rollers are replaced with new ones, you must adjust the rollers against the blade. See the instructions under the heading Settings and adjustments.
16 – English