Stratasys J850/J835 Site Preparation Guide

Introduction

This guide ensures the correct installation and operation of the Stratasys J850/J835 printer system. Customers must prepare the site as described, and if any information in this document is unclear, contact your Stratasys representative. All site requirements must be met before the installation date. The "Site Preparation Checklist" should be faxed to your Stratasys representative, who will then arrange for shipment. Failure to meet the requirements in this document may result in additional installation costs.

Installation and Training Schedule

• Basic Installation and Calibration: 2 working days
• Operator Training (Operation and Maintenance): 2 working days
• Product Designer Training (Advanced Features and Workflow): 0.5 working day
• Supervised Practice: 1.5 working days

Physical Description

The Stratasys J850/J835 printer system consists of the following main components:

• Printer
• Material Cabinet
• Printer Computer (integrated into the printer)
• Customer-provided Workstation

Dimensions and Weight

The following table provides the dimensions and weight of the printer and material cabinet:

W = Width; H = Height; D = Depth

Shipping and Delivery

Shipping Information and Customer Responsibility

Stratasys distributors arrange shipment to customers as indicated on the invoice. Customers must provide detailed delivery information, including whether a loading dock is available at the delivery location. Customers are responsible for transporting the printer to the installation site, uncrating, and moving it to its final location. Your Stratasys service provider can offer guidance on these matters.

Note: Only Stratasys-certified customer support engineers are authorized to uncrate and install the equipment.

Shipping Pallet

The following table provides the dimensions and weight of the printer when placed on a shipping pallet:

Lifting Device

Use a forklift or pallet jack with the following specifications:

• Lifting capacity: 800 kg (1650 lbs)
• Reach height: 150 cm (60 inches)

Uncrating

The uncrating area must be level. A 10 square meter (108 sq ft) area is required for the forklift to maneuver the printer off the delivery vehicle. Ensure 120 cm (4 ft) of space behind and on the sides of the packaging for printer removal. Provide 390 cm (13 ft) of space in front of the pallet for uncrating. The installation location must be accessible from the uncrating area. The customer is responsible for uncrating the printer from the forklift and moving it to the installation location. The following diagram shows the minimum space requirements for uncrating the printer.

Diagram showing uncrating dimensions with labels for printer, material cabinet, ramp, and cleared space.

Note: The dimensions shown are in centimeters.

Installation Area

The installation area should be free of vibrations and electromagnetic interference, which can affect printer performance. The floor should be level and capable of supporting the printer's weight, with a minimum floor load capacity of 607 kg/sq m (125 lbs/sq ft). The floor slope should not exceed 0.5% (5 mm per meter). Ensure adequate space around the printer for operation and maintenance. Keep the area near the printer dry. Do not place cleaning equipment within 5 meters (16 ft) of the printer. Shelving and cabinets should be available nearby for storing tools, parts, accessories, manuals, and materials.

Floor Plan (Printer Area)

The following is a sample floor plan illustrating the printer and material cabinet, with minimum space requirements indicated:

Diagram showing a floor plan with dimensions for doors, printer, material cabinet, and clearance space.

GrabCAD Print Workstation

A computer with GrabCAD Print installed is required to connect to the printer. The workstation must have internet access and be connected to the same local network as the printer. Ensure the workstation is prepared before installation. For workstation specifications, visit: http://help.grabcad.com/print/system-requirements.

GrabCAD Print Server

A GrabCAD Print Server is recommended and can be installed on any computer within the same local network as the printer. The computer must have internet access and be prepared before installation. For recommendations on GrabCAD Print Server, visit: https://help.grabcad.com/article/201-printing-monitoring-remotely.

Electrical Requirements

An authorized person must perform all tasks described in this section. A stable and reliable power source is essential. Power should be supplied directly from the main electrical panel to the uninterruptible power supply (UPS) or printer. Other power outlets should not be connected to the circuit.

Power

Printer power rating:

• 100–120 VAC, 50–60 Hz, 13.5 A, single phase
• 220–240 VAC, 50–60 Hz, 7 A, single phase

Printer short-circuit rating: 1000 A

If the facility's power supply does not support these specifications, contact your Stratasys expert.

Important: The following diagram shows the required wiring for the power outlet. Ensure the electrician consults this diagram before installing the printer.

Diagram showing a NEMA 5-15R outlet with ground, neutral, and hot connections.

Grounding

The printer is grounded via a single-phase AC plug. Ensure the ground connection in the AC outlet is properly grounded and complies with local electrical codes. Neutral-to-ground voltage rating: 0 V – not exceeding 3 V.

Circuit Breakers

Use Type-C circuit breakers according to local electrical codes:

Residual Current Device (RCD)

Wall outlets must be connected to an RCD.

Power Cord Connection

Customers must provide a local computer monitor power cord. The following power cords are supplied with the printer:

• One 220 VAC power cord. Customers must provide a suitable power plug and have an electrician install it.
• One 110 VAC power cord, including a power plug.

The following power outlets are required:

• One outlet behind the printer.
• Three outlets near the printer for the workstation, monitor, and service equipment.

Uninterruptible Power Supply (UPS)

The printer must be powered by a customer-provided UPS. This ensures that print quality is not affected by power fluctuations and allows the printer computer to perform a graceful system shutdown during power outages. The following are the UPS specifications:

The following UPS systems meet these requirements:

• Eaton 9SX3000G—220–240 VAC
• Eaton 9SX2000–100–120 VAC

Notes:
1 Single phase; 50/60 Hz
2 Defined as the input-to-output ratio of the UPS.
3 Not applicable for UPS models that can only connect via a serial port.
4 UPS software requires command-line control to execute scripts in the printer software during shutdown.

Environmental Conditions

Temperature and Humidity

The temperature and relative humidity near the printer must be maintained within specific limits. Peak conditions, which occur when the printer is consuming maximum power, are shown in the following table:

Ensure that the ambient temperature and relative humidity do not exceed the limits specified in the following table:

Air Quality

The system should be installed in an environment free of dust and debris. The printer enclosure is designed to meet IP4X ingress protection according to IEC60529 standards. For optimal air quality around the printer, it is recommended to connect an external ventilation duct (see "Accessories and Utilities" on the next page). Otherwise, the room ventilation system should provide at least four air changes per hour.

Noise Level

When printing, the printer's noise level is typically below 65 dB.

Accessories and Utilities

Starter Kit

The printer includes a starter kit with tools and accessories that should be readily available during installation and operation.

Exhaust Adapter

The printer comes with an exhaust adapter. Attaching the exhaust adapter to the back of the printer and connecting it via tubing to an external ventilation fan allows exhaust gases to be vented outdoors, as shown in the diagram.

Diagram illustrating the exhaust system with labels for exhaust adapter, tubing, and fan.

Exhaust Adapter Airflow Requirements:

Eyewash Station

It is recommended to install an eyewash station near the printer for emergency use.

Compressed Air

Compressed air is used for periodic cleaning and maintenance. If compressed air piping is available on-site, it is recommended (but not required) to install an outlet near the printer. If the compressed air line does not include an air dryer, a water/oil separator must be installed on the air gun for cleaning the printer. The recommended air pressure is 5–7 bar (70–90 psi).

Fire Safety Equipment

Use gas fire extinguishers to address fires within or near the system. Other types of extinguishers may be used, but avoid using liquid fire extinguishers. Consult your local fire department for specific recommendations.

Material Handling and Storage

Print Materials

Print materials should be stored in a dry, well-ventilated area. The following table outlines general storage, inventory control, and disposal requirements:

These regulations apply to most print materials. Refer to the Material Safety Data Sheet (MSDS) for each material for specific handling and storage requirements.

Note:

• Failure to follow these recommendations may shorten the shelf life.
• When disposing of liquid and solid waste, cleaning cloths, gloves, and empty material containers, comply with local laws and regulations.

Cleaning Solvents

During cleaning, always have one liter of isopropyl alcohol (IPA) or ethanol (alcohol) readily available. Customers are responsible for ensuring that material storage areas comply with local regulations.

Site Preparation Checklist

Your Stratasys representative has prepared a checklist based on the information in this document. Please complete the checklist with the requested information and submit it to your Stratasys representative. Upon approval of the checklist, Stratasys will schedule the installation date.