Operation; Maintenance - Roller Disc 225 Betriebsanleitung

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ROLLER'S Disc 225
Place the pipe cutting machine on a firm, level base. Make sure that there is
enough room for the pipe cutting machine, the height adjustable pipe rests and
the pipe to be cut. Push the feed lever (6) onto the spindle (8). Make sure that
there is a positive fit between the groove of the feed lever and the parallel pin
of the spindle and push the spring plug (9) into the holes of the feed lever and
the spindle (Fig. 6). Longer pipes must be supported with height adjustable
pipe rests (Fig. 5) (10), on both sides of the machine if necessary. Move the
cutting wheel drive (1) forwards by turning the feed lever (6) until the pipe to
be cut (5) can be placed on the rollers (3). To set the height of the height adjust-
able rests (10), place the pipe to be cut in the centre of the rollers (3) of the
pipe cutting machine. Do not allow the pipe (5) to knock against the cutting
wheel (2), the cutting wheel could otherwise be damaged. Open the clamping
lever (11) of the height adjustable pipe rests (10). Place the height adjustable
pipe rests (10) under the pipe near the pipe cutting machine (Fig. 7), lift against
the pipe and tighten the clamping lever (11). Place the preset pipe rests under
each end of the pipe. Place other pipe rest(s) between the pipe cutting machine
and the pipe end(s) if necessary to reduce untrue running of the pipe.
Do not fasten ROLLER'S Disc 225 and height adjustable pipe rests (10) to the
base because otherwise a pipe running off centre could break the cutting wheel.
CAUTION
ROLLER'S Disc 225 may only be moved or carried by the feed lever (6) when
this has been locked with the spring plug (9) as described above. Otherwise
there is a danger that the feed lever (6) will come away from the spindle (8).
ROLLER'S Disc 225 can then fall over or fall off. Danger of injury!
2.3. Fitting (changing) the cutting wheel (2)
Pull out the mains plug! Choose suitable cutting wheel. Loosen the hexagonal
nut for fastening the cutting wheel (right-hand thread) with the size 27 ring
spanner provided. Insert (change) cutting wheel (2). Make sure that the driver
pins of the drive shaft engage in the holes of the cutting wheel. Tighten the
hexagonal nut.
NOTICE
An unsuitable cutting wheel will be damaged or the pipe will not be cut. Use
only original ROLLER'S cutting wheels!
2.4. Cutting pipes Ø 40 – 100 mm with ROLLER'S Disc 225 (Fig. 8)
Place roller insert for cutting pipes Ø 40 – 100 mm (14) (accessory) on the
rollers (3). For pipes Ø 40 – 70 mm or for pipes Ø 70 – 100 mm, place roller
insert in the rollers (3) as shown in Fig. 8. Longer pipes must be supported by
height adjustable pipe rests Ø 40 – 100 mm (Art. No. 845230, accessory), on
both sides of the pipe cutting machine if necessary. Cutting pipes, see 2.2.
ROLLER'S Disc 225.

3. Operation

CAUTION
Danger of injury!
Wear suitable clothing. Do not wear loose clothing or jewellery. Keep hair,
clothing and gloves away from moving parts. Loose clothing, jewellery or
long hair can get caught in moving parts.
3.1. Work procedure
CAUTION
Support longer pipes (see 2.2)! The cut pipe sections can fall to the floor
immediately after being cut!
Move the cutting wheel drive (1) forwards by turning the feed lever (6) until the
pipe to be cut (5) can be placed on the rollers (3). Outside burr (sawing burr)
must be removed from the pipe otherwise the rollers will be damaged. Make
sure that the ROLLER'S cutting wheel (2) suitable for the pipe to be cut is
selected/fitted. Do not allow the pipe (5) to knock against the cutting wheel (2)
when inserting, the cutting wheel could be damaged. Mark the cutting point on
the pipe and position it to the cutting wheel. Press the safety foot switch (7).
Turn the feed lever (6) until the cutting wheel sets the pipe in rotation. Then
turn the feed lever (6) approx. 30° further (corresponds to the hour distance on
the dial of a clock). Let the pipe turn about another 2 turns without further feeding
before re-engaging by a 30° turn of the feed lever. Repeat the process.
NOTICE
If the cutting wheel breaks during cutting, the same groove in the pipe to be
cut may not be used after changing the cutting wheel. The changed cutting
wheel will be damaged by fragments left in the groove.
3.2. Supporting the material
Longer pipes must be supported, on both sides of the pipe cutting machine if
necessary (see 2.2).
3.3. Deburring
Deburring of inside of pipe
With the ROLLER'S Rondo 28 – 108 (12) pipes of Ø 28 – 108 mm, Ø ¾ – 4"
can be deburred on the inside. The ROLLER'S Rondo 28 – 108 is driven by a
cutting wheel (Fig. 3). The cutting wheels ROLLER'S cutting wheel Cu-INOX
(Art. No. 845050), ROLLER'S cutting wheel Cu (Art. No. 845053) and ROLLER'S
cutting wheel RF (Art. No. 845054) can be used for driving. Use one or more
ROLLER'S Assistent (Art. No. 120000), ROLLER'S Herkules Y (Art. No. 120130)
or height adjustable pipe rest(s) (10) for deburring longer pipes.
NOTICE
Make sure that the blade of the cutting wheel (2) protrudes into the groove of
the ROLLER'S Rondo 28 – 108 (12) (Fig. 3).
Deburring of outside/inside of pipes (Fig. 4)
With the ROLLER'S Rondo 10 – 54 E (13) pipes of Ø 10 – 54 mm, Ø ½ – 2⅛"
can be deburred on the outside and inside. There is a bit holder on the back
of the cutting wheel shaft for driving the ROLLER'S Rondo 10 – 54 E. The pipes
to be deburred are pressed by hand against the ROLLER'S Rondo 10 – 54 E
set into rotation by the pipe cutting machine.
NOTICE
Remove ROLLER'S Rondo 10 – 54 E (13) for cutting pipes. The bit holder is
approved only for ROLLER'S Rondo 10 – 54 E. Other tools with bit holder are
not approved.

4. Maintenance

4.1. Maintenance
WARNING
Pull out the mains plug before maintenance work!
Keep the rollers (3) of the pipe cutting machine and the roller insert (14) clean.
Clean the spindle (8) and guides of the cutting wheel drive (1) from time to time
and grease lightly with machine oil. Clean heavily soiled metal parts with the
machine cleaner (Art. No. 140119), for example, and then protect against rust.
Clean plastic parts (e.g. housing) only with the machine cleaner (Art. No. 140119)
or a mild soap and a damp cloth. Do not use household cleaners. These often
contain chemicals which can damage the plastic parts. Never use petrol,
turpentine, thinner or similar products to clean plastic parts.
Make sure that liquids never get inside the pipe cutting machine.
4.2. Inspection / maintenance
WARNING
Pull out the mains plug before carrying out maintenance or repair work!
This work may only be performed by qualified personnel.
The gear of ROLLER'S Disc 100 and ROLLER'S Disc 225 is maintenance-free.
It runs in a life-long grease filling and therefore needs no lubrication. The motor
has carbon brushes. These are subject to wear and must therefore by checked
and changed by qualified specialists or an authorised customer service work-
shop from time to time. Only use original ROLLER carbon brushes. See also
page 5. Behaviour in the event of faults.
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