Enerpac EWCH140, Instruction Sheet

2

•  Place the tool horizontally on a substantial work 

surface. The work surface must have a rated weight 

capacity that exceeds the weight of the cutter and of 

the material being cut.

•  Fragments and splinters may be ejected from the 

cutter during normal use. The end of the material 

being cut may become a projectile as it separates 

during cutting. Stay clear of the cutting head and 

surrounding area during operation. Always wear face 

and eye protection.

•  As needed, remove any foreign objects from the 

cutting head that could damage the cutter and/

or injure the operator. Before removing any foreign 

objects, always stop the pump, relieve hydraulic 

pressure and disconnect pump from AC power 

supply.

•  Avoid touching the cutter's metal surfaces during 

operation and after the cutter has been in use. Be 

aware of the risk of burns if the cutter becomes hot.

•  Do not use the cutter for activities other than those 

it was approved and designed to perform. Refer to 

Section 8.1 of this manual for additional information 

regarding foreseen use.

•  Use the cutter lifting eye (if equipped) and appropriately  

rated lifting equipment if it is necessary to lift or suspend 

the tool by mechanical means.

•  Do not exceed equipment ratings. Never attempt to 

cut an item that is above the maximum allowable 

diameter for your cutter model. Refer to the chart in 

Section 2.1 of this manual. Overloading may cause 

equipment failure and possible personal injury.

•  Do not use the cutter in explosive atmospheres 

(for example, in the presence of flammable liquids, 

gasses or powders).

•  Do not use the cutter on live electric lines, on 

pressure vessels or ducts, or on vessels containing 

corrosive and/or toxic substances.

•  If the cutter malfunctions, stop use immediately. 

Check for misaligned or jammed moving parts, 

broken components and any other condition that 

could make the tool operate incorrectly. Place the 

cutter back into operation only after the fault has 

been identified and the identified repairs and/or 

adjustments have been performed.

•  Ensure that any repairs are performed only by 

trained, qualified and authorized staff using original 

equipment replacement parts. For repair service, 

contact the Enerpac authorized service center in 

your area.

•  Use only original equipment Enerpac parts. Enerpac 

parts are designed to fit properly and to withstand 

high loads. Non-Enerpac parts may break or cause 

the product to malfunction.

•  Keep cutting tools clean and replace blades when 

they become dull. Suitably maintained cutting tools 

with sharp edges are less likely to jam and are easier 

to control.

•  Always perform a visual inspection of the cutter 

before placing it into operation. If any problems are 

found, do not use the tool. Make repairs before using 

the cutter.

•  Do not use the cutter if it is leaking oil. Do not use the 

cutter if damaged, altered or in need of repair.

•  Do not remove or disable cutter safety devices. 

Before using the cutter, make sure that all the safety 

devices (guards, etc.) are in place and in good 

condition.

•  Do not remove the guards installed on the cutter or 

on any accessories. Replace any guards immediately 

if they develop faults or become damaged. 

•  Do not alter the calibration of the safety devices, 

such as maximum pressure valves (if equipped).

•  Allow only authorized, trained, and experienced 

personnel to operate the cutter and supervise its use.

•  Ensure that all users are trained and qualified to 

operate the cutter. Operators must be aware of 

all applicable occupational safety laws and must 

operate the cutter in accordance with all such laws.

•  Keep the work area clean and well illuminated.
•  When operating the cutter, do not wear loose clothing 

or jewelry. These items could get caught up in the 

cutter during operation. Tie up long hair.

•  Always wear and use appropriate personal protective 

equipment (PPE) such as non-skid safety shoes, 

hard-hat, hearing protection, and face and eye 

protection. Use of these and other PPE items (used 

as appropriate for the conditions) will reduce the 

chance of personal injuries. The use of these items 

may also be required by local regulations or laws.

•  Consult your employer concerning specific safety 

requirements and the safety equipment required for 

use in your country or region.

•  Be certain that cutting head is closed before starting 

the cutter.

•  Always stop the cutter before opening the cutting 

head. Never open the cutting head during operation.

•  Before reaching inside the cutting area for any reason, 

always stop the pump, relieve hydraulic pressure and 

disconnect pump from AC power supply.

•  Keep others clear of the work area while the tool is 

in use. Be sure that all personnel not operating the 

cutter remain at a safe distance when the cutter is 

in operation.

•  Stop the cutter if people and/or animals enter the 

work area.

•  Ensure that the operator is alert, observant of the 

task being performed and that the work is being done 

with care.

•  Do not allow use of the cutter by persons that are 

tired, or under the influence of drugs, alcohol or 

medication.

•  Do not allow children to operate the cutter or to assist 

with its use. Keep children out of the work area.