MACROZA M80 User Manual - page 7
7
“Direction of thrust”
“Support the
shaft on the
casing fixed
spanner”
INSTALLING THE MILLING CUTTER
• There are several sizes of MACROZA milling cutter depending on desired width and
depth of the chase.
• Only original MACROZA milling cutters should be used as they are specifically
designed for MACROZA Wall Chasers.
• Make sure MACROZA Wall Chasers are switched off and unplugged from mains
power before handling the milling cutter.
• Install milling cutter as shown on Figure 1, with teeth facing downwards in cutting
position.
• Milling cutter shaft rotates to the left as indicated on arrow engraved on the milling
cutter cover (fig.1).
• Before installing the milling cutter it is very important to place a washer (supplied with
the machine and cutters) between the shaft and milling cutter. This will ensure perfect
seating on the shaft and will make it easier to remove the milling cutter after use.
It is also recommended to grease the thread shaft with oil or lubricant
• To remove milling cutter, use the special wrench as shown on Figure 2.
Fix the spanner between the shaft and milling cutter cover. Once the spanner is
attached hit the special wrench as shown in Figure 3. Do not hit the special wrench if
the spanner is not fixed between the shaft and milling cutter cover.
VERY IMPORTANT: Check the following each time before using MACROZA wall
chasers
• Milling cutter does not have any Tungsten Carbide plate missing.
• Ensure all milling cutter teeth are well sharpened.
“Rotation”
Figure 1
Figure 2
Figure 3
“Loosen with
the special
wrench, hooking
it to the lower
tooth and the
opposite lip”