
Stratasys J750/J735/J720 User Guide
2 Safety
DOC-08040 Rev. R
2-2
Safety Features
Stratasys 3D printers are designed to comply with CE and FCC
standards. They are equipped with the following safety features:
Interlock Switch
The power supplied to the UV lamp, the tray heater and the
motion motors is turned off when the cover is opened.
Warning
Do not defeat (override) the interlock switch.
Doing so could
result in serious personal injury. If the interlock switch does not
function correctly, do not use the printer, and contact your service
provider.
Safety Lock
The cover is locked while the printer is working. If you do manage
to lift it, the UV lamps and the motion motors turn off.
Warning
Do not defeat (override) the safety lock.
Doing so could result
in serious personal injury. If the safety lock does not function
correctly, do not use the printer, and contact your service provider.
UV Screening
The transparent section of the cover blocks harmful UV radiation,
allowing the operator to view models as they are being made.
Figure 2-1
Front view of the printer
Circuit Breaker
The power to the printer is turned off in case of electrical
overcurrent.
Note:
The circuit breaker is only accessible to service personnel.