Thermal Jet
Section 2: Quick Start
Thermal Jet Operations Manual Rev M
Page 7
Step 6: Cabling, Power, and Serial Port Setup
Cabling
CAUTION: Power should be disconnected from the print head prior to connecting or dis-
connecting any external device, including: PC, controller, or print head daisy chain cables.
Electrical arcing may occur if external cabling is connected or disconnected while power is
supplied to the unit.
Print heads are controlled via a COM port from a PC or an Hand held controller. One com
port can control up to eight 1/2" print heads, four 1" print heads, or any combination of the
two totalling eight print cartridges. Using the supplied serial cables, connect the print heads
daisy chain style by connecting the output port of one print head to the input port of the
next. Then connect the COM port of the PC or Hand Held Controller to the daisy chain. A
PC connects to the input port of the first head in the daisy chain, while an Hand Held Con-
troller connects to the output port of the last.
PRINT HEAD
HAND HELD CONTROLLER
HH Controller Cable
5780-616-06
DB9 F-F
COM PORT
PC OR LAPTOP
Print Head Cable
5780-319-06
DB9 M-F