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

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

•  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 cutter and 

disconnect it 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 9.1 of this manual for additional information 

regarding foreseen use.

•  Use the cutter’s built-in handle when lifting or moving 

the cutter. Use appropriately rated lifting equipment 

if it is necessary to lift the tool by mechanical means.

•  Do not exceed equipment ratings. Never attempt to 

cut an item that exceeds the maximum allowable 

parameters for your cutter model. For additional 

information, refer to 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 this manual for future reference in a place that 

is accessible to all persons operating or servicing the 

cutter.

•  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 that 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 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 cutter and disconnect it from 

the 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.

Summary of Contents for EWCE55

Page 1: ...s manual are DANGER WARNING CAUTION and NOTICE NOTICE DANGER Indicates a hazardous situation that if not avoided will result in death or serious personal injury NOTICE WARNING Indicates a hazardous si...

Page 2: ...t properly and to withstand high loads Non Enerpac parts may break or cause the product to malfunction Keep this manual for future reference in a place that is accessible to all persons operating or s...

Page 3: ...a polarized electrical outlet that is properly installed and wired in accordance with all local codes and ordinances Keep cutting tools clean and replace blades when they become dull Suitably maintain...

Page 4: ...olarized receptacle at the other It should be wired for single phase power 3 A long extension cord should be arranged so that it will not drape over any working area where it can be tripped over snagg...

Page 5: ...dy inside the cutting head unless cutter is disconnected from AC power supply Death or serious personal injury will result if cutter is started while persons are working inside the cutting head Never...

Page 6: ...ce including whether a cut can be completed will depend on the material properties blade condition and the size and shape of the material being cut If the tool is struggling or failing to make a cut s...

Page 7: ...es positive blade return and also helps prevent jamming or sticking Hydraulic force is provided by an AC powered electric motor and an internal hydraulic pump The pump provides oil flow to the hydraul...

Page 8: ...er features and safety devices Verify that the AC power supply is of the correct specifications and capacity to power the cutter Refer to Section 7 0 of this manual for additional information NOTICE B...

Page 9: ...precaution is not observed To open the cutting head lift the locking latch to disengage it Then swing the cutting head away from the cutter body See Figure 2 Figure 2 Opening the Cutting Head To close...

Page 10: ...epressing the cutter trigger A trigger mounted in the cutter grip controls cutter operation Pressing the trigger automatically starts the cutter electric motor See Figure 5 With the directional lever...

Page 11: ...nal injury Keep fingers hands and other body parts clear of the cutting head Do not reach into the cutting area during cutter operation Do not attempt to reposition the item being cut while the cutter...

Page 12: ...and moving blade will advance 8 When the cut is completed release the trigger and allow the piston to come to a complete stop 9 Move the directional lever to the retract position See Figure 4 10 Press...

Page 13: ...TICE WARNING The cutter must sometimes be operated in order to complete a maintenance or repair procedure being performed or to prepare it for a procedure that is about to be performed However to prev...

Page 14: ...be completely changed at the specified interval Refer to the Periodic Maintenance Chart Table 1 10 5 1 Hydraulic System Maintenance Precautions NOTICE WARNING Always disconnect cutter from AC power s...

Page 15: ...ance with all applicable laws and regulations 5 Slowly loosen the oil reservoir cap while watching for oil flow If oil starts flowing from the oil drain fill hole as the cap is loosened the reservoir...

Page 16: ...1 and Tighten 2 2 1 Figure 10B Vent Screw Loosen 1 and Tighten 2 2 1 1 Figure 10D Adding Oil to Reservoir Fill Hole 1 1 2 3 4 Figure 10E Diaphragm Cover 1 Diaphragm 2 Diaphragm Opening 3 and Oil Reser...

Page 17: ...uthorized service center Failure to properly perform the procedure may result in incomplete lling of the cutter oil reservoir which could lead to cavitation air entrainment reduced performance and pum...

Page 18: ...ervoir cap Recheck the oil level in the oil drain ll hole If oil level has dropped loosen vent screw and add additional Enerpac HF oil until the oil level is up to the top of the hole 30 Install and s...

Page 19: ...tem 7 Figure 12 Fixed Blade Replacement 1 5 3 7 2 6 4 8 9 10 Key 1 Clevis Pin 2 Clevis Pin 3 Retaining Ring 4 Retaining Ring 5 Fixed Blade Screws 6 Left Side Outer Plate 7 Fixed Blade 8 Inner Plate 9...

Page 20: ...supply to prevent accidental motor start up during the following steps 5 Loosen and remove the moving blade screw Figure 13 item 1 6 Remove the worn moving blade Figure 13 item 2 7 Install new moving...

Page 21: ...sent from the handle grip and other parts that can be gripped Remove any oil from cutter metal surfaces Check that the electrical power cord and plug are undamaged and in good condition Verify that th...

Page 22: ...and 3 for lists of common cutter symptoms possible causes and solutions For repair service contact an Enerpac authorized service center Inspection and repairs should be performed only by an Enerpac a...

Page 23: ...tor brushes worn Replace motor brushes if worn less than 0 2 inch 5 mm long Service Center Commutator worn Replace rotor and commutator assembly Service Center Motor fan damaged Replace motor fan Serv...

Page 24: ...tor Air bubbles in the hydraulic circuit Operate tool through several full cycles to bleed air Check oil level and add oil if low Operator Max pressure valve open Clean or replace max pressure valve S...

Page 25: ...Notes...

Page 26: ...Notes...

Page 27: ...Notes...

Page 28: ...WWW ENERPAC COM...

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