squeezebox press owner’s manual · 04 22 sx-280 squeezebox press owner’s manual section 1:...

SERIAL #

1.0

SQUEEZEBOX PRESSOWNER’S MANUAL

MANUALVERSION

0222

SX-280 SQUEEZEBOX PRESSOWNER’S MANUAL

Weight Crated:

4800 LBS

Capacity:

23.45 TN. TOTAL FORCE

75 PSI ON PRODUCE

Total Weight:

4130 LBS

Dimensions:

110”L X 67”W X 65.5”H

MACHINE SPECIFICATIONS

Introduction

Component HP Amperage Supply Voltage

SX-280 2 7.0 220 Single Phase

IMPORTANT WARNING: To limit the risk of electrical shock, personal injury or material damage due to misuse, please read these instructions carefully and follow them strictly. The operation manual should be kept within easy access for all users and read completely by all first time users of the machine.

Different voltages available. Please consult with representative.

0322


Table of Contents

SECTION 1

SECTION 1.1

SECTION 2

SECTION 2.1

SECTION 2.2

SECTION 3

SECTION 3.1

SECTION 3.2

SECTION 4

SECTION 4.1

SECTION 4.2

SECTION 5

SECTION 5.1

SECTION 5.2

SECTION 5.3

SECTION 6

SECTION 6.1

SECTION 7

SECTION 7.1

SECTION 8

SECTION 8.1

SECTION 8.2

SECTION 8.3

SECTION 8.4

SECTION 8.5

SECTION 8.6

PAGE 04

PAGE 04

PAGE 05

PAGE 05

PAGE 05

PAGE 06

PAGE 06

PAGE 07

PAGE 08

PAGE 08

PAGE 09

PAGE 10

PAGE 10

PAGE 11

PAGE 12

PAGE 13

PAGE 13

PAGE 14

PAGE 14

PAGE 15

PAGE 15

PAGE 16

PAGE 17

PAGE 19

PAGE 20

PAGE 22

Safety Precautions

Safety Precautions

Unpacking

Unpacking

Enclosed Parts List

Installation

Installation

Press Bags

Operation

Press Operation

Press Speed

Cleaning Machine Cleaning

Bag Cleaning

Bag Cleaning

Maintenance

Routine Maintenance

Troubleshooting

Troubleshooting

Useful Information

Machine Diagrams

Electric Box

Machine Controls & Components

Electric Box Wiring

Replacement Parts List

Improving Yields

0422


Section 1: Safety Precautions

SAFETY GLASSES must be worn at all times during operation, cleaning and servicing of the machine.

Be aware of pinch points.

Never wear loose fitting clothing that can get caught on any moving part.

Long hair must be worn up and tied back or in a hat or hair net.

Never insert any foreign item into the SX-280 Squeezebox press that was not supplied by the manufacturer and described in this manual.

Never place hand or any other body part into the press, hydraulic cylinders or near any moving part during operation.

Always disconnect power before cleaning or servicing this machine.

If any components are damaged or are malfunctioning, discontinue use immediately (contact Goodnature for service).

Drop

Drop

Drop

Drop

Drop

Drop

Drop

Drop

1.1 SAFETY PRECAUTIONS

IMPORTANT WARNING: To limit the risk of electrical shock, personal injury or material damage due to misuse, please read these instructions carefully and follow them strictly. This operation manual should be kept nearby for all users and read completely by all first time users of the machine.

0522


Section 2: Unpacking

2.1 UNPACKING

After crate is delivered and unloaded, remove the crate, banding and shrink wrap to expose the press for inspection.

This equipment was carefully inspected mechanically and electrically before shipment. It should be physically free of marks or scratches and in perfect electrical order upon delivery.

Inspect for physical damage, electrical damage or any loose or bare wires.

If any items are damaged due to shipping, contact the freight carrier within 15days of receiving your shipment.

Unpack and inspect all enclosed parts. Check to make sure parts are not missing. See enclosed list below.

If any parts are missing or damaged please contact our customer service department by calling (716)-855-3325.

Check packing list for any additional items you may have ordered.

Drop

Drop

Drop

Drop

Drop

Drop

ITEM

A

B

C

D

E

F

QTY

2

96

4

1

1

4

PART NAME

Press Bag Set

Bag Loops

Casters

Caster Bolt Package

Cake Separator

Leg Extenders

DESCRIPTION

White Cloth Bags

4.5” Rubber Loop

Wheels

Bolts for Casters

Plastic Paddle

Used for Optional Press Height Adjustment

2.2 ENCLOSED PARTS LIST

Drop

0622


Section 3: Installation

After unpacking and before running, it is important to check that fasteners did not become loose during shipping. Check all nuts, bolts and screws to make sure everything is tight.

Check for proper voltage before connecting any power to the machine.

The voltage and amperage of the power supply depends on the specifications provided by the customer. Information can be found on page 2 of this manual.

If you choose not to use the plug supplied with machine, run appropriate supply voltage through a strain relief in the control box to the terminals labeled L1 and L2. Please refer to the electrical diagram in this manual for the specific location.

Drop

Drop

Drop

Drop

3.1 INSTALLATION

IMPORTANT WARNING: All electrical connections should be made by a licensed professional in accordance with state and local codes.

0722


Section 3: Installation

Each set of bags consists of 6 individual units containing 2 layers each. The units are secured to each other using hook and loop Velcro. Each bag has grommets on the bottom corners and the end bags have grommets on the top in place of the Velcro. The grommets on the end bags are spaced to easily slip over the bag pins on the press area. The grommets on the bottom of the bags are used to secure the bottom of the bags during the dumping process.

Knot the bag loops through the bottom grommets. We recommend having the bag sets preassembled and bag loops attached, before inserting them into the press.

Place one layer only, into each section of the scissor assembly (you may find it easier to begin at one end and work your way to the other end).

After all the layers are properly placed, grasp the bag loops and pull them over the bag tab. Each bag corner is attached with one bag loop which gets attached to two bag tabs as shown below.

Drop

Drop

Drop

Drop

3.2 INSTALLATION: PRESS BAGS

0822


Section 4: Operation

SAFETY GLASSES must be worn at all times during operation.

Beware of all pinch-points and moving parts.

Pressure is factory set at 1800 psi for extend and 2200 psi for retract (do not adjust).

Drop

Drop

Drop

4.1 PRESS OPERATION

1

2

3

4

5

6

7

8

9

10

Check to make sure all components are in place as described in the installation section.

Turn the disconnect switch to the “ON” position and pull the “E-Stop” button out to start the motor and pump. It will take 20 seconds for the pump to get to speed.

Turn directional switch to the forward or reverse position until it stops (the motor and pump will continue to run). The press does not need to be turned off when it is fully extended or retracted, as there is a built-in override system which is designed to maintain constant pressure without damaging the press.

Fill the open side of the press with slurry using a suitable pump. Do not fill one bag at a time, fill them uniformly.

Fill the bags 2’’ to 3” from the top.

Turn the switch to the forward or reverse position to press slurry. After pressing is complete allow the press to hold for about 2 minutes or longer to ensure full extraction.

The open side of the press is now ready to be filled. Repeat steps 3, 4, and 5.

Turn the switch in the appropriate direction to begin squeezing the side just filled.

As the side previously pressed opens, gently work the cake separator between the bag and dry cake on both sides of the cake on all layers.Be careful not to wear bottoms and sides of the bags by jamming the cake separator into the layers. Remember to always use your cake separator to loosen the cakes in the bags before dumping. Caution should be used in order not to tear the seam on the sides of the bags. Always be sure all edges of the cake separator are smooth, without nicks or sharp edges. Never force the cake separator. Gently cutting the cakes in half will allow for an easier dump and increase the life of the bags.

When all cakes have been separated from the bag, press and hold “lift” button until press area reaches pivot point, then release button to dump dry cake from bags. When the bags are empty, flip the press area back over and repeat. The “lift” button must be released when the press area reaches its pivot point in order to fall over.

NOTE: Placing switch in forward position moves press away from operator end.

0922





Factory preset is set to full speed. You may find it necessary to adjust the speed to get maximum yield. Soft pomace needs to be pressed at slower speeds. This allows the juice to be extracted without the pomace overflowing out of the top of the bag. The speed is adjusted by using the two flow control knobs. To slow down the pressing cycle, simply turn the appropriate knob clockwise.

Drop

Drop

4.2 PRESS SPEED

IF PRESS IS TOO SLOW: This will not have a negative effect on the juice or the machine but will decrease the amount of produce per hour the machine can handle.

IF PRESS IS TOO FAST: This generally causes undesired outcomes. 1.) The produce can slide up and out of the top of the press bag. 2.) The pressure inside the bag can climb too fast, possibly causing the bag to rupture or forcing produce to extrude through the bag. 3.) Juice will squirt up and out of the press. 4.) Produce will have lower yields because there was not a slow gradual increase in pressure.

IF PRESS SPEED IS JUST RIGHT: The press should be set to a speed such that the platen slowly moves in and squeezes the produce while increasing pressure slowly. Due to the diversity of produce, this machine is capable of processing the variety of characteristics contained in various fruits and vegetables. Therefore, press speed should be adjusted to the customer’s specific needs.

1022


Section 5: Cleaning

Power Off and Disconnect all power before cleaning.



Drop

Drop

Drop

5.1 MACHINE CLEANING

1

2

3

4

5

The first step in cleaning is to disconnect any hand-removable parts and place them in a sink or set them aside for cleaning and sanitizing, separately.

All remaining produce should be hosed off and removed. Avoid spraying water directly at motors and controls.

After all easily-removable debris has been cleaned off, we recommend using a foaming cleanser to help break down remaining particles. “Masterkleen” can be purchased through Goodnature customer service, or another product similar to Masterkleen may be used. For information on the chemical makeup of “Masterkleen” please contact Goodnature Products, customer service (716)-855-3325.

Mix up 3 gallons of cleanser solution, as described in the instructions enclosed with the cleanser, using hot water. Wash down all surfaces taking care to thoroughly clean all areas that produce has come into contact with.

All removed parts can be washed and sanitized by hand in a sink or soaked if desired.

1122


Section 5: Cleaning

Bags must be cleaned daily. If this cleaning procedure is neglected bags may become clogged resulting in lower yields and/or damage to the bags.

Drop

5.2 BAG CLEANING

1

2

3

Before each use

Any time contamination occurs or is suspected

Every four (4) hours of constant use for all food contact surfaces

WHEN TO WASH, RINSE, AND SANITIZE PRESS BAGS:

WARNING: Always follow regulations stated by Local Health Services.

1

2

3

4

5

6

Wash bag with water and brush to remove all surface food particles.

Wash surface with detergent solution.

Rinse surface with clean water.

Sanitize surface using a sanitizing solution mixed at a concentration specified on the manufacturer’s level.

Keep bags soaking in sanitizing solution overnight to assist with keeping bags white.

Place wet items in a manner to allow air drying before use.

WASH, RINSE, AND SANITIZE PRESS BAGS USING THE FOLLOWING PROCEDURE:

1222


Section 5: Cleaning

Bags must be cleaned daily. If this cleaning procedure is neglected bags may become clogged resulting in lower yields and/or damage to the bags.

Drop

5.3 BAG CLEANING

1

2

3

4

In the first compartment, wash with a clean detergent solution at or above 110° F or at the temperature specified by the detergent manufacturer.

In the second compartment, rinse with clean water.

In the third compartment, sanitize with a sanitizing solution mixed at a concentration and contact time specified on the manufacturer’s label or by immersing in hot water at or above 171° F for 30 seconds.

Test the chemical sanitizer concentration by using an appropriate test kit.

IF A 3-COMPARTMENT SINK IS USED, SETUP AND USE THE SINK IN THE FOLLOWING MANNER:

WARNING: Always follow regulations stated by Local Health Services.

1322


Section 6: Maintenance

Power Off and Disconnect all power before maintenance.


Drop

Drop

6.1 ROUTINE MAINTENANCE

DAILY MAINTENANCE:

WEEKLY MAINTENANCE:

1

2

1

2

3

4

5

6

Keep machine clean and free of any foreign objects.

Apply food-grade grease to the top and bottom of the rail on both sides of the press. This allows the shims to slide with little resistance.

Check all fasteners for tightness and damage.

Inspect press racks for cracks or sharp edges.

Inspect hydraulic lines for damage of leaks.

Check hydraulic fluid level. With the press retracted or in the open position, remove the breather cap from the hydraulic reservoir. Use a dipstick to check level of fluid, it should be about 1” below the hole. If it is low, add SAE 10 all purpose hydraulic fluid. If your system was designed for food grade or specialty fluid, use appropriate fluid.

Apply food grade grease to the 3 grease fittings located on the scissor assembly hinges.

Inspect all nuts and bolts for proper tightness. Critical for proper operation of scissor assembly.

* Oil Filter– Replace oil filter after first 50 hours then every 250 hours thereafter (Part# 13867).

1422


Section 7: Troubleshooting

Power Off and Disconnect all power before maintenance.


Drop

Drop

7.1 TROUBLESHOOTING

1

2

3

4

5

Press speed too fast or too slow—Adjust the speed according to section 4-2, press speed.

Platen does not move—Turn flow control knob counter-clockwise and try to run the press back and forth. It is possible a fuse may have blown; have a qualified electrician check for electrical fault.

Platen moves erratically or jumps—This indicates oil level is low; check the hydraulic reservoir oil level. Be sure to check this with the cylinders fully retracted.

Press moves too slow— This can indicate that flow control valve is too restricted or is plugged; Turn flow control knob counter-clockwise to achieve one inch travel per 13 seconds.

Pomace squirts up when pressing—This could be caused from several factors:• Bags are too dirty or plugged— clean bags or it may be time for a new set. • Bags are too full—keep the bags 50-75% full. • An improper grind—move to larger screen for chunkier grind. • Press speed— usually means it’s too fast. • Warm overripe fruit—if possible, cool soft fruit before pressing. It is often found that using a press-aid will remedy

some of these problems.

Find solutions to common problems on our Knowledgebase at support.goodnature.com.

1522


Section 8: Useful Information

8.1 MACHINE DIAGRAMS

11

3

5

7

6

8

4

1

9

2

10

1

2

3

4

5

6

7

8

9

10

11

Speed Controls / Dump Stops

Press Area 1 (Raise 1)

Press Area 2 (Raise 2)

Lifting Ring

Shims Top & Bottom / Side (11335/13186)

Hydraulic Cylinder (12171)

Bag Tab (13212)

Caster Plate

Electric Control Panel

Hydraulic Cylinder (19589)

Press Racks (14962)

1622



8.2 ELECTRIC BOX

52

3

4

1

2

3

4

5

Emergency Stop Button: Turns off power to hydraulic pump and solenoid valves. Please note that this does not disconnect power from the control box. Do no open electric box without disconnecting main power source.

Forward—Off—Reverse: Directional switch for the press area. Forward will move the platen away from the operator. Off is neutral. Reverse will move the platen towards the operator end.

Raise 1: This is used to lift the press area closest to the operator.

Raise 2: This is used to lift the press area farthest from the operator.

Disconnect Switch: Main disconnect switch disconnects line voltage to the control box when off. Control box will not open unless this is set to off.

1

1722



8.3 MACHINE CONTROLS & COMPONENTS

Dump valve (13438) (left coil raise one, right coil)

Hydraulic valve spool

Solenoid valve connector (13148)

Dump valve coil (13531)

Coil retaining nut

Hydraulic return filter (13867)Pressure relief for forward/reverse

Drive valve (10034) (reverse left coil, forward right coil)

Coils for drive valve (10061)

COIL REMOVAL:

1822



8.3 MACHINE CONTROLS AND COMPONENTS

Raise 2 flow control (11918)

Forward speed control (11229)

Reverse speed control (11229)

Pressure gauge (13437)

Raise 1 dump stop control (13152)

Raise 2 dump stop control (13152)

Forward speed control (11229)

Panel mount gauge (13437)

Raise 1 flow control (11918)

Reverse speed control (11229)

1922



8.4 ELECTRIC BOX WIRING DIAGRAM

2022


PART #

11573

13867

11918

11229

18592

13152

13437

13438

10034

10061

13436

14962

11367

12545

12502

11343

12499

14276

14277

18593

12358

12339

N/A

PART NAME

Filler Breather

Oil Filter

Flow Control Valve 1/4” Steel

Flow Control Panel Mount 1/4”(Press speed controls)

Manifold Series 2 Valve - w/Relief

On/Off Valve-Brass (Dump Stop)

Pressure Gauge-Panel Mount - SS w/bracket

Directional Valve D03-Open Center (Dump Valve)

Directional Valve D03-Tandem Center (Press Valve)

Coil for Part # 10034

Stacking Relief Valve

Press Racks 28”SQ.

Rack Tie 15”

Bag Loops 4-1/2”

Cross Bar SS

Scissor Bar - Long SS

Scissor Bar - Short SS

Scissor Bar - Long SS (end)

Scissor Bar - Short SS (end)

Cartridge Relief Valve

Motor 2 HP, 3 Phase, 230/460 VAc

Cake Separator

Food Grade Hydraulic Oil ISO32 FG (Not available through Goodnature)


8.5 REPLACEMENT PARTS LIST

2122


PART #

13186

11335

19860

11285

19589

14951 14955

12339

11075

11830

14987

13212

13531

15034

15035

15036

15037

15038

13653

13654

19690

14156

15480

PART NAME

Side Shim

Top/Bottom Shim

Hydraulic Gear Pump

Hydraulic Cylinder 2 x 6 (Dump cylinder)

Hydraulic Cylinder 4 x 30 (Press cylinder)

Scissor Plate-Left

Scissor Plate-Right

Cake Separator

Bag Set (#2636) medium weave

Bag Set (#2623) coarse weave

Bag Set (#3188) fine weave

Bag Tab, SS

Coil for Part # 13438,13439

Push/Pull Operator, Red

Contact Block Mounting Adapter

Pushbutton Operator

Pushbutton Cap, Green

Selector Switch Operator, 3 Position

Contact Block - NO

Contact Block - NC

Transformer 150VA

Fuse 2A Class CC

VFD 2HP


8.5 REPLACEMENT PARTS LIST

2222



Yield is calculated as a percentage of juice out compared to weigh of produce in. For example, a pressing that started with 10.0 lbs. of apples, and yielded 8.0 lbs. of juice would be an 80% yield. It is important to check yield regularly, yield measurements can be a useful tool in determining if pressing should be slowed down, sped up, or altered. Yield should be recorded for all separate produce or mixtures.

%Yield = (Weight juice/weight fruit) X 100

4.1 PRESS OPERATION

1

2

3

4

5

6

7

Not all produce is considered equal. Juice is more difficult to extract from some fruits and vegetables than from others. Often mixing different types of produce before grinding helps improve overall yield.

Lengthen press cycle. With few exceptions, slowing down the press cycle will increase the yield. A fast pressing can cause pathways for juice to seal off in the early stage of the cycle, making extraction more difficult.

Keep things clean. A clean bag makes for a good pressing. Pectin buildups and other residues can have a ‘blinding’ effect on the bag, lowering yield. It is a good idea to have extra bags.

Check on the efficiency of the grind. A grind that is too fine or too coarse can make extraction more difficult. Due to the variation between produce it is important to evaluate this often.

Enzymes or press-aids can be used.

Temperature of produce is a factor. For instance, apples that have been allowed to partially freeze and then thaw are very difficult to grind and press, and often have low yield.

Quality of produce. Fresh, crisp, clean fruits and vegetables often have the highest yield.

IF TRYING TO IMPROVE YIELD, THERE ARE A FEW THINGS TO CONSIDER:

SX-280

squeezebox press owner’s manual · 04 22 sx-280 squeezebox press owner’s manual section 1:...

Documents