HS 300 Pre-Heater Operations Manual
Page 2 of 5
4. Set-up and Operation
a. Connect the power cord to the power inlet on the HS 300 and then
to an appropriate power supply. See Figure 3.
b. Always use the PCB Support Rails and Holder Pins. When
needed, the Support Pins can be used to prevent the PCB from
warping
c. Set up of PCB Holder:
i. Use two Support Rails and all Four Holder Pins.
ii. Each Support Rail has two grooves on the back, which are
used to secure the PCB Holder Pins in place.
iii. To affix the PCB Holder Pins to the support rails, first
remove the black nut from the Holder Pins.
iv. Place a black nut into one of the grooves on the back of a
Support Rail. Thread the Holder Pin into the nut from the
other side of the Support Rail.
v. Repeat for each slot on the two Support Rails.
Refer to Figure 2.
Holder Pins
PCB
Holder Pins
Support Rail
Support Pins
Support Rails
Figure 2.
d. Loosen the Black knob on a Support Rail with the Holder Pins
Installed.