Roller Robot Notice D'utilisation page 10

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2.5. ROLLER'S Rotor RG, ROLLER'S Rotor RG 2 (Fig. 2)
See ROLLER'S King 1¼, ROLLER'S King 2 instruction manual: Fix ROLLER'S
roller groove device to a workbench or base frame (accessory, Art. No. 849315).
Fix the support (21) with the 2 enclosed cylinder-head screws M 8 × 25 to the
side face of the ROLLER'S roller groove device. Push the electric die stock
with inserted adapter (22) on the drive shaft onto the roller groove device as
far as it goes. The motor (23) must be between the teeth of the support (21).
Fasten the lock washer (24) with cylinder-head screw M 8 × 16 (25) to the drive
shaft of the roller groove device. Set the direction of rotation ring of the die
stock to "R".
2.6. Supporting the material
CAUTION
Always support pipes and longer pipe sections with a height-adjustable mate-
rial rest, ROLLER'S Assistent 3B, ROLLER'S Assistent XL 12" (accessory Art.
No. 120120, 120125). Make sure that th , 120125 , 120125). Make sure that th
pipe axis-parallel to the roller groove machine.
3. Operation
3.1. Tools
Three sets of grooving rollers are required for the whole working range of steel
and stainless steel pipes. Only one set of Cu grooving rollers is required for
the working range of the copper pipes. Each set comprises the upper pressure
roller (11) and the lower counterpressure roller (13).
Changing the grooving rollers
Operate the drive unit ROLLER'S Rotor RG, ROLLER'S Rotor RG 2 with safety
inching switch (27) or drive unit ROLLER'S Robot RG with foot switch (4) in
inching mode until the securing bolt of the counterpressure roller (13) is facing
downw downwards. Undo the securing bolt and remove the counterpressure roller (13). downwards. Undo the securing bolt and remove the counterpressure roller (13).
Turn the pressure roller (11) until the marking on the stub shaft (12) is facing
downwards. Undo the securing bolt, pull out the stub shaft (12) slowly, remove
the pressure roller downwards.
CAUTION
Hold one hand underneath the pressure roller (11) before pulling out the stub
shaft (12); otherwise it will fall onto the fl oor!
Re-insert the selected pressure roller from the bottom and push in the stub
shaft. The marking on the stub shaft (12) must face downwards. Tighten the
securing bolt of the pressure roller in the direction of the marking on the shaft.
Insert the selected counterpressure roller, note the position of the drive dog
(fl at edge) at the rear end of the counterpressure roller. Tighten the securing
bolt.
3.2. Work procedure
Pipe ends must be cut off at right angles. Welds or welding residues (beads)
in the pipe must be sanded off over a length of approx. 50 mm from the end of
the pipe. Clean any dirt and scale from the inside and outside of the pipe ends.
Close the pressure limiting valve (16). Place the pipe on the counterpressure
roller and press against the machine. Align the pipe axis-parallel, support with
ROLLER'S Assistent 3B, ROLLER'S Assistent XL 12" (accessory, Art No.
120120, 120125) if necessary. Actuate the feed lever (15) of the hydraulic , 120125 , 120125) if necessary. Actuate the feed lever (15) of the hydraulic
hand pump several times and feed the pressure roller (11) forward until it is
touching the pipe. Set the stop for groove depth (17). To do this, turn the setting
di disc for the groove depth (18) to a stage corresponding to the pipe size between disc for the groove depth (18) to a stage corresponding to the pipe size between
the housing and the stop plate and move the stop inwards until it is up against
the setting disc. Secure the stop plate using a locking nut. Turn the setting
disc back to the engagement position so that the stop plate can move down-
wards. Operate all drive units respectively with the highest speed. Switch on
the drive unit with the safety inching switch (27) or foot switch (4). Actuate the
feed lever (15) several times and feed the pressure roller slowly into the pipe
with the drive unit running until the stop plate touches the housing. Let the
machine continue running for about another 10 revolutions without feeding.
Shut down the machine, open the pressure limiting valve (16), remove the
pipe and check the groove made. Use the diameter measuring tape or slide
rule at a 90° angle to do this. Adjust the stop (17) and repeat the procedure if
necessary. 1 scale graduation on the stop plate corresponds to an infeed of
approx. 0.4 mm, a whole revolution 1.5 mm.
3.3. Supporting the material
CAUTION
Always support pipes and longer pipe sections with a height-adjustable mate-
rial rest, ROLLER'S Assistent 3B, ROLLER'S Assistent XL 12" (accessory Art.
No. 120120, 120125). Make sure that the material rest guides or supports the , 120125 , 120125). Make sure that the material rest guides or supports the
pipe axis-parallel to the roller groove machine.
10
, ROLLER'S Assistent XL 12" , ROLLER'S Assistent XL 12" (accessory Art.
e material rest guides or supports the
, ROLLER'S Assistent XL 12" , ROLLER'S Assistent XL 12" (accessory, Art No.
, ROLLER'S Assistent XL 12" , ROLLER'S Assistent XL 12" (accessory Art.
4. Maintenance
Notwithstanding the maintenance described below, it is recommended to send
in the power tool to an authorised ROLLER contract customer service workshop
for inspection and periodic testing of electrical devices at least once a year. In
Germany, such periodic testing of electrical devices should be performed in
accordance with DIN VDE 0701-0702 and also prescribed for mobile electrical
equipment according to the accident prevention rules DGUV, regulation 3
"Electrical Systems and Equipment". In addition, the respective national safety
provisions, rules and regulations valid for the application site must be considered
and observed.
4.1. Maintenance
WARNING
Pull out the mains plug before maintenance work! Pull out the mains plug before maintenance work! See also instruction Pull out the mains plug before maintenance work! See also instruction
manual of the respective drive unit ROLLER'S King 1¼, ROLLER'S King 2,
ROLLER'S Robot.
Clean the ROLLER'S roller groove device regularly especially when it has not
been in use for a long time. Clean plastic parts (e.g. housing) only with machine
cleaner (Art. No. 140119) or a mild soap and a damp cloth. Do not use house-
hold cleaners. These often contain chemicals which can damage the plastic
parts. Never use petrol, turpentine, thinner or similar products for cleaning.
Lubricate the ROLLER'S roller groove device every 40 operating hours at the
lubricating nipple (19). Use gear grease Art. No. 091012.
Check the hydraulic oil level regularly. To do so, unscrew the hydraulic hand
pump and hold with the rear end facing vertically upwards. Open the pressure
limiting valve (16), unscrew the oil dipstick (20) from the lid of the tank, check
the level, refi ll hydraulic oil Art. No. 091026 if necessary. Observe markings on
the oil dipstick, do not overfi ll!
4.2. Inspection/repair
WARNING
Pull out the mains plug before doing maintenance work! Pull out t Pull out the mains plug before doing maintenance work!
only be performed by qualifi ed personnel.
See also instruction manual of the respective drive unit ROLLER'S King 1¼,
ROLLER'S King 2, ROLLER'S Robot.
Change the hydraulic oil completely at least every 12 months. Tip up the tank
to drain off the old oil. Dispose of oil oil according to regulations.
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This work may