Stratasys uPrint, Service Manual, Page: 310 / 383

uPrint/uPrint SE Service Manual 6-43
P504-20 BLACK RTN DOOR LATCH Latched = >1 V. Unlatched = 0 V
Chamber Light Right
P504-21 RED 24V LAMP #1 RT 24 VDC to light
P504-9 BLACK RTN LAMP#1 RT Light on = 0 V. Light off = 24 V
Chamber Light Left
P504-22 RED 24V LAMP#2 LF 24 VDC to light
P504-10 BLACK RTN LAMP#2 LF Light on = 0 V. Light off = 24 V
Door Switch
P504-7 YELLOW DRSW Door closed = 0 V. Door open = 5 V
P504-19 GREEN GND GND
On/Off Switch
P504-6 YELLOW ON/OFF SW Requesting shutdown to controller board. (LED on PDB is on
when powering down)
P504-18 GREEN ON/OFF GND GND
Head Cooling Fan
P504-24 RED 24V HEAD COOL FAN 24 VDC
P504-12 BLACK SWITCHED RTN HEAD FAN Blower on = 0 V. Blower off = 24 V
LCD Display
P504-1 W/R +12V-2 12 VDC
P504-13 GREEN GND GND
P504-2 WHITE RXD1 Receive data
P504-14 YELLOW TXD1 Transmit data
P504-3 BLUE RTS1 Request to send
P504-4 ORANG
E
CTS1 Clear to send
P504-15 GRN/Y CHASSIS GND GND
Pin Wire
Color
Signal Signal Information