NOTE: Internal RF link modules have their own communications port. If you are using an internal module, do not use the printer’s external port.
Also, there are no problems using multiple printer/terminal pairs in the same area. Linking enables the two modules to talk only to each other during that link. Modules can be linked differently at other times.
P o w e r i n g R F l i n k
RF link runs on batteries, although in certain cases, the printer can power it alone.
Battery Life
Alkaline batteries run for approximately 120 hours and rechargeable batteries run for approximately 14 hours. These numbers vary depending on the size of transactions and the number of times a message is
Printer Power Source
If the printer has +5v available on the serial connector (refer to the Operator’s Handbook for the printer), it can power the RF link module. The correct wiring harness allows for this feature. The internal RF link module (which is
R e m o v i n g R F l i n k M o d u l e s
As mentioned in the installation section, the modules fit differently on their units because of each unit's unique features. Therefore, the module removal instructions also differ with each unit.
LDT/LRT 3800 and PDT 6800
To remove the module from the LDT/LRT 3800 and PDT 6800:
1.With one hand, hold the terminal upside down so your palm covers the keypad.
2.Grab the module with your other hand.
