Symbol LS 4008i Product Reference Manual page 320

LS 4008i Product Reference Guide
Send Function Key (continued)
Send PF21 Key
Send PF23 Key
Send PF25 Key
Send PF27 Key
Send PF29 Key
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Send PF22 Key
Send PF24 Key
Send PF26 Key
Send PF28 Key
Send PF30 Key