Datalogic Scanning 9500 - Manual (Page 222)

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Magellan ® 9500
RS-232 ACK NAK Error Handling
This item specifies the method the scanner will use to handle errors
detected while waiting to receive the ACK character from the host. Errors
include unrecognized host commands and communication errors such as
parity or framing errors.
• Ignore Errors (recommended setting)
• Assume ACK (risk of lost label data)
• Assume NAK (risk of duplicate label)
To select the option for RS-232 ACK NAK Error Handling:
1. Scan the SWITCH bar code.
2. Scan the desired option from the bar codes below. You’ll need to
cover any unused bar codes on this and the facing page to ensure
that the scanner reads only the bar code you intend to scan.
3. Complete the programming sequence by scanning the SWITCH
bar code.
RS-232 ACK NAK ERROR HANDLING = IGNORE ERRORS