Roller E-Control 2, Instruction Manual

Translation of the Original Instruction Manual

Fig. 1
1  On/Off switch

2  Suction hose

3  Nozzle for suction hose

4  Suction fi lter

5  High-pressure hose

6  Nozzle for high-pressure hose

7  "Test" shutoff valve

  8  "Pressure" regulating valve

  9  Pressure gauge

10  Suction fi lter with check valve

11  Pressure limit adjusting wheel

12  Connection piece with pressure 

gauge and shutoff valve (accessory)

General power tool safety warnings

WARNING

WARNING

Read all safety warnings, instructions, illustrations and specifi cations provided 

with this power tool. Failure to follow all instructions listed below may result in 

electric shock, fi re and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded) power 

tool or battery-operated (cordless) power tool.
1)  Work area safety

a)  Keep work area clean and well lit. Cluttered or dark areas invite accidents.

b)  Do not operate power tools in explosive atmospheres, such as in the pres-

ence of fl ammable liquids, gases or dust. Power tools create sparks which 

may ignite the dust or fumes.

c)  Keep children and bystanders away while operating a power tool. Distrac-

tions can cause you to lose control.

2)  Electrical safety

a)  Power tool plugs must match the outlet. Never modify the plug in any way. 

Do not use any adapter plugs with earthed (grounded) power tools. Unmodi-

fi ed plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces, such as pipes, 

radiators, ranges and refrigerators. There is an increased risk of electric shock 

if your body is earthed or grounded.

c)  Do not expose power tools to rain or wet conditions. Water entering a power 

tool will increase the risk of electric shock.

d)  Do not abuse the cord. Never use the cord for carrying, pulling or unplug-

ging the power tool. Keep cord away from heat, oil, sharp edges or moving 

parts. Damaged or entangled cords increase the risk of electric shock.

e)  When operating a power tool outdoors, use an extension cord suitable for 

outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.

f)  If operating a power tool in a damp location is unavoidable, use a residual 

current device (RCD) protected supply. Use of an RCD reduces the risk of 

electric shock.

3)  Personal safety

a)  Stay alert, watch what you are doing and use common sense when oper-

ating a power tool. Do not use a power tool while you are tired or under 

the infl uence of drugs, alcohol or medication. A moment of inattention while 

operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection. Protec-

tive equipment such as a dust mask, non-skid safety shoes, hard hat or hearing 

protection used for appropriate conditions will reduce personal injuries.

c)  Prevent unintentional starting. Ensure the switch is in the off-position before 

connecting to power source and/or battery pack, picking up or carrying the 

tool. Carrying power tools with your fi nger on the switch or energising power 

tools that have the switch on invites accidents.

d)  Remove any adjusting key or wrench before turning the power tool on. A 

wrench or a key left attached to a rotating part of the power tool may result in 

personal injury.

e)  Do not overreach. Keep proper footing and balance at all times. This enables 

better control of the power tool in unexpected situations.

f)  Dress properly. Do not wear loose clothing or jewellery. Keep your hair and 

clothing away from moving parts. Loose clothes, jewellery or long hair can be 

caught in moving parts.

g) If devices are provided for the connection of dust extraction and collec-

tion facilities, ensure these are connected and properly used. Use of dust 

collection can reduce dust-related hazards.

h)  Do not let familiarity gained from frequent use of tools allow you to become 

complacent and ignore tool safety principles. A careless action can cause 

severe injury within a fraction of a second.

4)  Power tool use and care

a)  Do not force the power tool. Use the correct power tool for your application. 

The correct power tool will do the job better and safer at the rate for which it was 

designed.

b)  Do not use the power tool if the switch does not turn it on and off. Any power 

tool that cannot be controlled with the switch is dangerous and must be repaired.

c)  Disconnect the plug from the power source and/or remove the battery pack, 

if detachable, from the power tool before making any adjustments, changing 

accessories, or storing power tools. Such preventive safety measures reduce 

the risk of starting the power tool accidentally.

d)  Store idle power tools out of the reach of children and do not allow persons 

unfamiliar with the power tool or these instructions to operate the power 

tool. Power tools are dangerous in the hands of untrained users.

e)  Maintain power tools and accessories. Check for misalignment or binding 

of moving parts, breakage of parts and any other condition that may affect 

the power tool’s operation. If damaged, have the power tool repaired before 

use. Many accidents are caused by poorly maintained power tools.

f)  Keep cutting tools sharp and clean. Properly maintained cutting tools with 

sharp cutting edges are less likely to bind and are easier to control.

g)  Use the power tool, accessories and tool bits etc. in accordance with these 

instructions, taking into account the working conditions and the work to be 

performed. Use of the power tool for operations different from those intended 

could result in a hazardous situation.

h)  Keep handles and grasping surfaces dry, clean and free from oil and grease. 

Slippery handles and grasping surfaces do not allow for safe handling and control 

of the tool in unexpected situations.

5) Service

a)  Have your power tool serviced by a qualifi ed repair person using only 

identical replacement parts. This will ensure that the safety of the power tool 

is maintained.

Safety instructions for electric pressure testing pump

WARNING

WARNING

●

Only connect the electrical device of protection class I to a socket/extension 

lead with a functioning protective contact. There is a danger of electric shock.

●

The electrical device develops a very high pressure of up to 6 MPa (60 bar, 

870 psi). So be very careful. Keep third parties away from the work area when 

working with the electrical device.

● 

Do not use the electrical device if it is damaged. There is a danger of accident.

● 

Examine the high-pressure hose for damage very time before using. Damaged 

high-pressure hoses can burst and cause injury.

● 

Only use original high-pressure hoses, fi ttings and couplings for the elec-

trical device. This ensures that the safety of the device is maintained.

● 

Apply the electrical device horizontally and dry for operation. Penetration 

of water into the electrical device increases the risk of electric shock.

● 

Do not aim liquid jets at the electrical device, not even for cleaning. Pene-

tration of water into the electrical device increases the risk of electric shock.

● 

Do not suck up infl ammable or explosive liquids, for example petrol, oil, alcohol, 

solvent, with the electrical device. The fumes or liquids can ignite or explode.

● 

Do not operate the device in rooms where there is a risk of explosion. The 

fumes or liquids can ignite or explode.

● 

Protect the electrical device against frost. The device could be damaged. Let 

the electrical device  run empty for about 1 minute, if necessary, to drain off 

remaining water.

● 

Never let the electrical device operated unattended. Switch the electrical 

device off at the On/Off switch (1) and pull out the mains plug for longer 

work breaks. Electrical devices can cause hazards which lead to material damage 

or injury when left unattended. 

● 

Do not operate the electrical device for long periods on a closed sanitary 

or heating system or with closed "Test" shutoff valve (7). The electrical device 

could be damaged by overheating.

●

The electrical device is not intended/suitable for permanent connection to 

the installation. Disconnect all hoses from the installation after completing 

the work. Electrical devices can cause hazards which lead to material damage 

or injury when left unattended. 

● 

Children and persons who, due to their physical, sensory or mental abilities 

or lack of experience and knowledge are unable to operate the electrical 

device safely may not use this electrical device without supervision or 

instruction by a responsible person. Otherwise there is a risk of operating 

errors and injuries.

● 

Only allow trained persons to use the electrical device. Apprentices may only 

operate the electrical device when they are older than 16, when this is necessary 

for their training and under the supervision of a trained operative.

● 

Check the power cable of the power tool and extension leads regularly for 

damage. Have these renewed by qualifi ed experts or an authorised ROLLER 

customer service workshop in case of damage.

● 

Only use approved and appropriate marked extension leads with a suffi cient 

cable cross-section at least with the protection class approved in 1.4. 

Electrical data. Use extension leads up to a length of 10 m with cable cross-

section 1.5 mm², from 10 – 30 m with cable cross-section 2.5 mm².

●

The mains connection must be made by a qualifi ed electrician according 

to valid regulations. It is recommended to connect this machine to a power 

supply which either has a residual current device (RCD) which cuts off the 

power supply as soon as the leakage current to earth exceeds 30 mA for 

30 ms or an  earth tester.

Explanation of symbols

WARNING

WARNING

  Danger with a medium degree of risk which could result in 

death or severe injury (irreversible) if not heeded.

CAUTION

CAUTION    

Danger with a low degree of risk which could result in minor 

injury (reversible) if not heeded.

NOTICE

NOTICE

Material damage, no safety note! No danger of injury.

Read the operating manual before starting

Use eye protection

eng eng

7