Stratasys F770 Operating instructions

Part No. 477002-0001_REV_A
F770®
3D Printer
Site Preparation Guide

Site Preparation Guide
Page ii
Copyright
Copyright © 2021 Stratasys Ltd. All rights reserved.
This documentation contains proprietary information of Stratasys Ltd. This information is supplied solely to
assist authorized users of this Stratasys 3D printing system. No part of this document may be used for other
purposes, and it may not be disclosed to other parties. The specifications on which this document is based
are subject to change without notice. No part of this book may be reproduced in any form or by any means,
nor stored in a database or retrieval system, without prior permission in writing from Stratasys Ltd.
If this document is distributed as a PDF file, you may print it for internal use.
Part No. 477002-0001_REV_A
Liability
Stratasys shall not be liable for errors contained herein or for incidental or consequential damages in
connection with the furnishing, performance, or use of this material. Stratasys makes no warranty of any kind
with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness
for a particular purpose. It is the responsibility of the system owner/material buyer to determine that Stratasys
material is safe, lawful, and technically suitable for the intended application as well as identify the proper
disposal (or recycling) method consistent with local environmental regulations. Except as provided in
Stratasys' standard conditions of sale, Stratasys shall not be responsible for any loss resulting from any use of
its products described herein.
Trademarks
Stratasys, GrabCAD, Insight, and FDM are trademarks of Stratasys and/or subsidiaries or affiliates and may
be registered in certain jurisdictions. All other product names and trademarks cited in this book are the
property of their respective owners.

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Contents
Revision Log ................................................................................................. iv
Safety............................................................................................................ iv
Safe Environment................................................................................................................ iv
About the F770 Printer................................................................................... 1
Components ........................................................................................................................ 1
Highlights............................................................................................................................. 1
How to Use This Guide........................................................................................................ 1
Site Preparation Tasks................................................................................... 2
Selecting the Installation Site .............................................................................................. 2
Physical Specifications and Space Requirements .............................................................. 2
Environmental Requirements .............................................................................................. 5
AC Power Requirements..................................................................................................... 6
Optional AC Transformers ................................................................................................... 6
Workstation Requirements .................................................................................................. 7
LAN Requirements .............................................................................................................. 7
Preparing for Installation................................................................................ 8
Inspect Crate for Damage ................................................................................................... 8
Required Tools and Equipment ........................................................................................... 8
Moving the Crated Printer ................................................................................................... 8
Unpacking the Printer.......................................................................................................... 9
Electrical Service Connection ...................................................................... 14
Site Preparation Checklist ........................................................................... 17
Electrical Installation Requirements .................................................................................. 17
Environmental Requirements ............................................................................................ 17
Required Installation Tasks................................................................................................ 17

Site Preparation Guide Revision Log
Page iv
Revision Log
The following table lists the main changes in each revision of this document.
Safety
The following basic safety tips are given to ensure safe installation, operation, and
maintenance of Stratasys equipment and are not to be considered as comprehensive on
matters of safety. Although the F770 printers are designed to be safe and reliable, access to
areas of the printer are potentially dangerous.
Safe Environment
• Connect equipment to a grounded facility power source. Do not defeat or bypass the
ground lead.
• Know the location of equipment branch circuit interrupters or circuit breakers and how to
turn them on and off in case of emergency.
• Know the location of fire extinguishers and how to use them. Use only ABC type
extinguishers on electrical fires.
• Know local procedures for first aid and emergency assistance at the customer facility.
• Use adequate lighting at the equipment.
• Maintain the recommended range of temperature and humidity in equipment area.
• Do not use this product in an environment containing volatile or flammable compounds.
Translations of this guide are updated periodically. If you are consuming a translated version, please
check the English version for the latest revision and list of updates.
Revision Date Description of Changes
A June 2021 First release of this document.

Site Preparation Guide About the F770 Printer
Page 1
About the F770 Printer
The Stratasys F770 3D printer incorporates the latest in innovative technology to provide you
with precise 3-D printed parts from a CAD design. Stratasys’ Fused Deposition Modeling
(FDM) technology provides prototype parts, including internal features, which can be used to
field-test form, fit, and function. Direct Digital Manufacturing (DDM) allows for the creation of
customized end-use parts straight from 3D CAD data. The F770 printer features an
electromagnetically driven X and servo/belt driven Y gantry with multiple modeling material
capability.
Components
• The F770 printer
• Welcome kit (containing documentation on how to download your user guide and common
tools for maintaining the printer)
• GrabCAD Print software package
• A computer workstation for preparing build files (not sold by Stratasys)
Highlights
• Maximum build area of 39.4 x 24 x 24 inch (1000 x 609.6 x 609.6 mm)
• Touchscreen Graphical User Interface
• Wi-Fi capabilities
• Three USB ports (2 in front, 1 in back)
• Camera for remote monitoring
How to Use This Guide
This guide provides information for selecting an appropriate location for the F770 printer. This
guide also provides instructions for unpacking and preliminary set-up. Information of special
importance is presented in one of three formats:
A Warning: indicates a procedure that may cause injury to an operator if the
procedure is not followed.
A Warning: will precede the paragraph of instruction to which it relates.
A Caution: indicates a procedure that may cause damage to equipment if the
procedure is not followed.
A Caution: will precede the paragraph of instruction to which it relates.
A NOTE is used to highlight a specific point or to provide an operational tip. While
useful, a NOTE does not indicate a procedure that can cause injury or damage if it is
not followed.
A NOTE will follow the paragraph of instruction to which it relates.

Site Preparation Guide Site Preparation Tasks
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Site Preparation Tasks
Selecting the Installation Site
Decide where to install the printer based on the following:
1. Space Requirements
2. Environmental Requirements
3. Electrical Requirements
4. LAN Requirements
Physical Specifications and Space Requirements
Dimensions and Weights
Make sure that the installation site floor space can accommodate the printer’s weight and
dimensions, plus required clearances. The installation location must be a flat level surface that
is stable and capable of holding 1700 pounds (770 kg). The caster pads of the F770 printer are
2.752 in2 (7 cm2) in footprint size.
The F770 printers are capable of generating vibrations depending mainly on part
build geometry and material characteristics. This consideration will need to be
taken into account if locating the printer near vibration sensitive equipment.
Warning:
Due to the physical size and weight of the F770 printer, it is required to use a
forklift when lifting the printer.
Description Weight Dimensions
Printer Crated 2000 pounds (907 kg)
Width: 80 inches (203 cm)
Depth: 60 inches (152 cm)
Height: 84 inches (213cm)
Printer Uncrated 1450 pounds (658 kg)
Width: 70 inches (178 cm)
Depth: 52.5 inches (133 cm)
Height: 77 inches (196 cm)

Site Preparation Guide Site Preparation Tasks
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Minimum Operational Clearances
Sufficient side clearances allow for proper air circulation and maintenance access, while the
recommended front and rear clearances also allows enough room to open doors to the oven
and electronics bay. The top hinged covers require additional overhead clearance to fully open.
Figure 1: Minimum Clearances
Side Clearance Minimum 36 inches (91.4 cm) on each side
Rear Clearance Minimum 36 inches (91.4 cm)
Front Clearance Minimum 60 inches (152.4 cm)
Overhead Clearance Minimum 20 inches (50.8 cm)
20 inches
(50.8 cm)
60 inches
(152.4 cm)
Rear
36 inches
(91.4 cm)
36 inches
(91.4 cm)
36 inches
(91.4 cm)
Front
Overhead

Site Preparation Guide Site Preparation Tasks
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Figure 2: F770 Printer Overall Dimensions
Figure 3: Printer Center of Mass

Site Preparation Guide Site Preparation Tasks
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Environmental Requirements
• The F770 printer can be used in any controlled environment.
• Air quality conditions with excessive solid particulates (conductive or non-conductive) may
result in system damage.
• Air quality conditions in which airborne oils are allowed to accumulate on or within the
printer can damage the plastic components.
• System operating temperature shall be in the range of 59°F to 86°F (15°C to 30°C), with
relative humidity range of 30% to 70% non-condensing.
• System storage temperature shall be in the range of 32°F to 95°F (0°C to 35°C), with
relative humidity range of 20% to 90% non-condensing.
• Altitude shall not exceed 6561.68 feet (2000 m).
• Material storage shall be in the range of 55°F to 86°F (13°C to 30°C), with relative humidity
less than 70%.
• Noise emission (acoustic): <65dBA when idle and when building
Heat Output
Heat dissipation occurs mostly through the top of the printer. Heat output is material dependent
due to the various temperatures maintained in the build chamber.
Power Consumption
Power consumption is material dependent due to the various temperatures maintained in the
build chamber.
Material Type Heat Output (while building) Heat Output (while idle)
ABS ~6800 BTU/hr ~5440 BTU/hr
ASA ~6800 BTU/hr ~5440 BTU/hr
Material Type
Average Power
Consumption
While Building
Average Power
Consumption
While Idle
ABS 2000 W 1600 W
ASA 2000 W 1600 W

Site Preparation Guide Site Preparation Tasks
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AC Power Requirements
The facility power is required to meet the following power quality and nominal voltage
requirements:
• 50 Hz/ 60 Hz dedicated circuit
• 120/208 V, 3W + N + PE
• Peak operating current:18 A
• Dedicated circuit: 30 A
• In-rush: 50 Amps max for less than 10 milliseconds, 21 Amps max for less than 20
seconds.
• Maximum input voltage variation ±10% of nominal
• Leakage (touch) current: <1.0mA (under all conditions), 0.0mA (when OFF)
• Site must include a disconnecting means that is readily accessible and within sight of the
printer during operation. Possible connection methods include cord and plug attachment or
direct wiring.
• The connection method and required disconnecting means shall be installed in accordance
with all applicable electrical codes and approved by the authority having jurisdiction.
• Site must be equipped with appropriate lockout tagout kit for equipment.
Operation of the system outside this range is not recommended and degradation of the system
performance and shortened component life expectancy will be experienced.
The system is to be operated on a 3-phase service meeting the recommendations for power
quality given in IEEE Standard 141-1993. Facilities who are unsure of their power quality
should contact their service provider.
Optional AC Transformers
Two optional AC transformers are available from Stratasys for facilities with AC electrical
services outside of the 208 VAC specification. The transformers meet applicable electrical and
safety standards and carry both the CE Mark and the Mark of a Nationally Recognized Test
Laboratory (NRTL) for North America.
A transformer electrical wiring diagram, for use by a qualified electrician, is located within the
transformer.
Table 1: Transformers
Transformer PN Specifications Weight
155-01200 8.0 KVA 200-240 VAC 50/60 Hz Delta-Wye 195 pounds (88 kg)
155-01400 8.0 KVA 380-480 VAC 50/60 Hz Delta-Wye 200 pounds (90 kg)

Site Preparation Guide Site Preparation Tasks
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Figure 4: Transformer Dimensions & Mounting Specifications
(applicable to both transformers)
When configuring the transformer for different input voltages, the internal tap 1 connection
wires (typically colored yellow, red and orange) must be moved to the appropriate tap position
(terminal block number) shown on the connection diagram attached to the inside cover of the
transformer. 3 phase input is connected to the same terminal block positions as the tap 1
connection wires, per the connection diagram (see <Cross Ref>Figure for an example).
Figure 5: Internal Jumper Configuration
Workstation Requirements
For GrabCAD Print workstation requirements please visit:
http://help.grabcad.com/article/195-system-requirements-for-grabcad-print.
For Insight workstation requirements please visit the Stratasys website.
LAN Requirements
If utilizing a LAN connection for communication and file transfer functions, the LAN connection
is a 100 base T, Ethernet protocol, RJ45 connector. One 15 foot (4.57 m) CAT6, 10/100 base T
cable is supplied with the printer, located in the Welcome Kit. The printer will function in either
DHCP or Static IP configurations.
A LAN connection is not required however, as the printer is also capable of file transfer via a
Wi-Fi connection or a USB flash drive plugged into either of the printer’s USB ports. See the
F770 User Guide for detailed information and instructions on transferring files to the printer.

Site Preparation Guide Preparing for Installation
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Preparing for Installation
Inspect Crate for Damage
Before opening the shipping crate, inspect the crate for signs of exterior damage. Report
evidence of excessive damage to Stratasys and the shipping company.
Required Tools and Equipment
• Basic hand tools (impact drill or hammer drill with Phillips bit)
• Utility knife
• Forklift truck of sufficient size to raise the system from the shipping base
• Ladder
• Two or more people
Moving the Crated Printer
The F770 shipping crate is designed to be lifted and moved by forklift from the designated
locations on the shipping base (Figure 6). Move the crate to a flat, open area with at least 70
inches (178 cm) of clearance on all sides.
Figure 6: Moving the Shipping Crate
Warning:
The crated printer weighs 2000 lbs. (907 kg). Make sure that equipment and
personnel are capable of moving the system.
Forklift Openings

Site Preparation Guide Preparing for Installation
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Unpacking the Printer
1. Inspect the Tilt Indicators (2) and ShockWatch indicator affixed to the exterior of the
cardboard box. If possible, take a picture of these indicators to share with your installation
representative. If damage is detected upon installation, this photo will assist your
installation representative in determining the cause of damage (Figure 7).
Figure 7: Shipping Crate Damage Indicators
2. Using a drill with a Phillips drive bit, remove the screws (approximately 18) securing the top
panel assembly to the crate. Set aside the top panel.
Figure 8: Removing the top crate panel
Make sure that there is at least 70 inches (178 cm) of clearance around the base of
the shipping crate for removing shipping materials.
If damage has been detected, do not continue unpacking until a certified
Stratasys technician has been contacted.
Black dots on exterior of crate panels indicate wood screw locations.
Tilt Indicator
Shock Indicator
Top panel wood screw
(Qty 18)

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3. Using a drill with a Phillips drive bit, remove the screws (approximately 18 - each side)
securing the panels to the left and right sides of the crate. Set aside the panels.
Figure 9: Removing the right and left side crate panels
4. Using a drill with a Phillips drive bit, remove the screws (approximately 12 - each side)
securing the front and back panel assemblies to the shipping crate base. Set aside the
panels.
Figure 10: Removing the front and back side crate panels
Side Panels,
Right and Left
Side panel wood screw
(Qty 18- each side)
Panel assemblies,
Front and Back
Front and back
(Qty 12- each side)
panel wood screw
Shipping crate base

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5. Remove all tape and carefully unwrap the printer by pulling the plastic bag/wrap away from
the printer.
6. If necessary, use a utility knife to cut away any remaining plastic material obstructing the
fork lift openings or the printer’s casters.
7. Using a drill with a 1/2” socket bit, remove the lag screws (4) securing the printer retention
boards inside the structural lifting channels to the shipping base. Remove the boards from
the channels and set them aside.
Figure 11: Removing the printer retention boards from the lifting channels
8. Using a drill with a Phillips drive bit, remove the screws securing the two remaining boards
retaining the printer to the shipping base. Remove and set aside the boards.
Figure 12: Removing retention boards from the shipping base
Caution:
Use care when cutting the plastic wrap to avoid scratching the printer’s surfaces.
Printer retention boards (2)
Shipping base retention boards (2)

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9. Spread the forklift forks to 16 inches to fit inside the structural lifting channels underneath
the printer.
10. Using the forklift and the structural lifting channels (Figure 13), lift the printer above the
shipping base.
Figure 13: Lifting the Printer
11. Carefully remove and set aside the shipping base from beneath the printer.
Caution:
Access the fork lift openings from the right side of the printer (Figure 13).
Structural
Lifting Channels
16 in [41 cm]
Fork Spread
53.5 in [136 cm] Long
15 in [38 cm]
5in [13cm]5in [13cm]

Site Preparation Guide Preparing for Installation
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12. While the printer is elevated, rotate the thumb wheel on each of the four printer casters to
raise the leveling pads so that they will not contact the floor.
Figure 14: Raising the Leveling Pads
13. Gently lower the printer, until it rests on its casters.
14. Inspect the printer’s exterior for dents and scratches. Immediately report any damage to
Stratasys and the shipping company.
15. Roll the printer into its approximate operating location.
16. Rotate the thumb wheel on each of the four printer casters to lower the leveling pads to the
floor.
Figure 15: Lowering the Leveling Pads
17. Open the top left access door. Remove the tie wraps (2) that secure the Y-bridge and head
carriage to the printer’s frame.
Position the printer to allow at least three feet of clearance on all sides until the
installation process is complete, see “Physical Specifications and Space
Requirements” (page 2). Refer to Chapter 2 of the F770 User Guide for final setup
instructions.
Leveling Pad Thumb Wheel
Leveling Pad Thumb Wheel

Site Preparation Guide Electrical Service Connection
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Electrical Service Connection
1. Disconnect the Ethernet cable from the power inlet panel. See Figure 16.
2. Loosen, but do not remove, the four mounting screws securing the power inlet panel. See
Figure 16.
3. Slide the panel upward to allow the bottom edge of the panel to tip-out, providing access
for routing the power cable.
Figure 16: Power Inlet Panel
4. Open the electronics bay door.
Warning:
A licensed electrician must perform all wiring from the service connection to the
system - including all connectors, cables, and proper strain relief.
Comply with all applicable local and national electric codes.
Power Inlet Panel
Ethernet Cable Connection
Panel Mounting Screws (4)
Knurled Cable Clamp

Site Preparation Guide Electrical Service Connection
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5. Route the customer supplied power cable through the power inlet panel to the line filter
inside the electronics bay. Use the releasable cable ties (5) to secure the cable as shown in
Figure 17.
Figure 17: Routing the Power Cable
6. Reinstall the power inlet panel and tighten the four mounting screws.
7. Tighten the cable clamp by rotating the knurled cap until the power cord is securely
retained.
Make sure that all five of the cable ties are utilized. Do not proceed until the cable is
securely retained.
Make sure that the printer’s Ethernet cable has not disconnected from the back of the
panel before tightening the mounting screws.
Cable Ties (5)
Power Cord
Line Filter

Site Preparation Guide Electrical Service Connection
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8. Connect the power cable wires to the line filter as described below:
a. Connect the ground wire to the printer grounding lug.
b. Connect the supply wires.
• Line A connects to terminal L1.
• Line B connects to terminal L2.
• Line C connects to terminal L3.
• Neutral connects to terminal N.
Figure 18: Line Connections
9. Close the electronics bay door.
10. Reconnect the Ethernet cable to the power inlet panel. See Figure 10.
Grounding Lug
Line Filter