Rice Lake 920i Display Kit Installation Addendum - Manual

920i ® Indicator
Display Kit Installation
Transmissive Blue, PN 164371
Transflective Gray, PN 164375
To maximize the life of the backlight, this display requires a modification to the CPU board. This modification
limits the electrical current supplied to the backlight by the display inverter.
WARNING
The procedure described in this addendum requires work inside the indicator enclosure. This procedure
should be performed by qualified service personnel only.
Before opening the unit, ensure the power cord is disconnected from the outlet.
Kit includes
• Display
• Tinned Jumper Wire
Refer to the 920i Installation Manual (PN 67887) for information on opening and closing the indicator. Manuals
can be viewed and downloaded from www.ricelake.com/manuals.
Remove bottom press pin from the Mylar cover plate by using needle nose pliers to push it out from the back of
the device. Rotate the Mylar cover plate to expose the solder pads of the circuit.
Figure 1. Remove Bottom Press Pin from Mylar Cover Plate Figure 2. Rotate Mylar Cover Plate
Rev L board pictured above.
Note
230 W. Coleman St. • Rice Lake, WI 54868 • USA
U.S. 800-472-6703 • Canada/Mexico 800-321-6703 • International 715-234-9171 • Europe +31 (0)26 472 1319
www.ricelake.com www.ricelake.mx www.ricelake.eu www.ricelake.co.in m.ricelake.com
©Rice Lake Weighing Systems December 11, 2014 PN 164369 Rev B
Specifications subject to change without notice.
Rice Lake weighing systems is an ISO 9001 registered company.