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9.3  Fasteners

Periodically check all screws, nuts and other fasteners 

for proper tightness. Tighten any loose fasteners. 

Replace any worn or damaged fasteners. This should 

be performed periodically or every day in the event of 

frequent or prolonged cutter operation.

 

NOTICE

Failure to check and tighten fasteners as 

required may result in serious damage to the cutter. 

9.4  Preparation for Maintenance

All cutter maintenance procedures must be performed 

under the following conditions:
•  All hydraulic pressure must be relieved. Refer to the 

pump instruction sheet for pressure relief procedure.

•  The pump must be disconnected from the AC power 

supply.

•  The cutter must be given time to cool to prevent burns.
•  Procedures must be performed in a suitable work 

environment in accordance with all current safety 

regulations and/or laws in your country or region.

•  The cutter must be cleaned thoroughly before 

maintenance procedures are performed.

•  Suitable personal protective equipment (PPE) must be 

used and/or worn while performing any work.

 

NOTICE:

  WARNING

Ensure that any guards or shields (if 

present) have been correctly reinstalled before 

placing the cutter back into service after maintenance 

procedures are completed. Failure to reinstall these 

devices could result in serious personal injury.

9.0  MAINTENANCE

9.1  Periodic Maintenance Table

Refer to the Periodic Maintenance Chart (Table 1) for a 

list of various routine checks and procedures.

 

NOTICE:

  WARNING

Disconnect pump from AC power 

supply before performing any cleaning, maintenance 

or repair procedures. Failure to observe this 

precaution could result in death or serious personal 

injury.
9.2  Cleaning

•  Clean the cutter using a dry cloth or compressed air. 

For plastic surfaces, use a cloth slightly dampened 

with water.

•  Use a soft brush or compressed air to remove any 

cutting remnants or debris that have collected in 

the cutting head.  These items can become caught 

between the blade and head, resulting in decreased 

blade/tool life.  This should be checked often.

 

NOTICE:

  CAUTION

To prevent possible injury, always wear 

safety glasses or face mask when using compressed 

air.

•  Be sure there are no traces of oil, grease or corrosive 

substances on the tool, especially on the grips.

•  Use a damp cloth and soapy water to clean plastic 

components.

•  Do not use gasoline or thinner to clean the tool.

Table 1 - Periodic Maintenance Chart

Time Interval

Maintenance Operation

Method

To be performed by:

Frequently 

during use:

Check for any cutting remnants 

or debris that have collected in 

the cutting head.

If these items are found, 

disconnect the pump from the 

AC power supply and remove 

remnants or debris as required.

Visual (refer to instructions 

in Section 9.2)

Operator

Every 8 hours of 

operation:

Check the cutter for loose, 

damaged or worn parts.

Check for oil leaks. Tighten, 

replace or repair as required.

Visual

Operator

Clean the cutter.

(Refer to instructions in 

Section 9.2)

Operator

Check that screws and bolts are 

properly tightened. Replace any 

missing screws or bolts.

(Refer to instructions in 

Section 9.3)

Operator

As required:

Replace fixed blade.

(Refer to instructions in 

Section 9.5.1)

Operator

Replace moving blade.

(Refer to instructions in 

Section 9.5.2)

Operator

Содержание EWCH180

Страница 1: ...RNING 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 situation that if not av...

Страница 2: ...uitably 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...

Страница 3: ...area Wear eye and face protection PPE Alert Wear personal protective equipment PPE when using or servicing equipment 1 3 General Hydraulic Tool Safety Precautions Tools with external hydraulic pumps N...

Страница 4: ...d disconnect the hydraulic hoses Refer to the separate pump instruction sheet provided with the pump for detailed pump safety operation and maintenance instructions 1 6 Crush Hazard DANGER Cutter will...

Страница 5: ...rgest piece of material that will fit between the blades even if the material properties are equal to or less than the stated maximum limits Cutting performance including whether a cut can be complete...

Страница 6: ...6 2 3 External Dimensions EWCH180 B D A E C Dimension in mm A 53 7 1 364 B 8 3 211 C 15 8 401 D 21 7 551 E 7 25 184 Product dimensions are subject to change without notice...

Страница 7: ...ey 1 Push Buttons advance retract 2 Positioning Handles 3 Center Lifting Eye 4 Threaded Knob 5 Locking Latch 6 Cutting Head 7 Front Lifting Eye 8 Fixed Blade 9 Moving Blade 10 Hydraulic Cylinder 11 Hy...

Страница 8: ...lers on a cutter that has been in operation NOTICE WARNING Never use any hydraulic component that contains damaged hydraulic couplers Never connect or disconnect a hydraulic coupler if the hydraulic c...

Страница 9: ...2 Hydraulic and Electrical Connections at Cutter 2 1 Connected View Key 1 Hydraulic Hoses and Couplers 2 Electrical Connectors and Cable 6 4 Pump Setup Prepare the pump for operation as described in t...

Страница 10: ...g Head The cutting head can be opened and closed to allow the material to be inserted into the cutting head NOTICE WARNING Be certain that cutter is off before opening or closing the cutting head Seri...

Страница 11: ...d stable work surface of sufficient weight rating capacity Refer to Section 2 2 for cutter weight Position the cutter as needed using the cutter positioning handles and appropriately rated lifting equ...

Страница 12: ...mpletely purged when the piston advances and retracts smoothly in both directions from fully extended to fully retracted This procedure may also be performed after the cutter has been serviced Refer t...

Страница 13: ...d close the cutting head Refer to Section 7 2 for additional information 5 Place the material to be cut between the fixed and moving blades Be sure that it is perpendicular to the piston axis as shown...

Страница 14: ...orming any cleaning maintenance or repair procedures Failure to observe this precaution could result in death or serious personal injury 9 2 Cleaning Clean the cutter using a dry cloth or compressed a...

Страница 15: ...ormed Serious personal injury could result 4 Place the cutter horizontally on a stable work surface 5 Open the cutting head Refer to Section 7 2 for additional information 6 Remove retaining ring Figu...

Страница 16: ...lace the moving blade as described in the following steps 1 Start the pump Retract the piston to the home position 2 Stop the pump Be sure that hydraulic pressure is completely relieved 3 Disconnect p...

Страница 17: ...moving blade Figure 12 item 2 into the piston 8 Install the new moving blade screw Figure 12 item 1 Torque to 102 ft lb 138 Nm Apply Loctite 243 or equivalent 9 Lubricate the slide slot and tool guide...

Страница 18: ...pump and solenoid control valve as required Service Center Cutter seal wear and or internal damage Repair cutter as required Service Center 2 Cutter vibrates during operation Loose or missing screws...

Страница 19: ...Notes...

Страница 20: ...WWW ENERPAC COM...

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