Datamax-O'Neil I-Class Operator’s Manual - Manual (Page 63)

I-Class 53
4.2.7 Diagnostics
The Diagnostics menu contains testing functions:
Menu Item Details
HEX DUMP MODE
Allows raw code received from the host to print, where:
DISABLED
Executes commands and prints label formats normally.
ENABLED Prints received data without processing; see Section
6.2.
OPTIONS TESTING
Allows testing of printer options, where:
TEST PRESENT SENSOR
Tests the Present Sensor (and Peel & Present
Mechanism) on demand function, where:
PERFORM TEST
1 TIME Selects the number of LABEL PRESENTED tests (1, 10,
or 100) to perform, and then displays the results.
TEST CUTTER
Tests the Cutter, where:
PERFORM TEST
1 TIME Selects the number of cuts (1, 10, or 100) to perform,
and then displays the results.
TEST GPIO
Tests the General Purpose Input Output interface,
where:
MONITOR GPIO INPUT Displays the logic values for Start of Print (SOP), Feed,
Pause, and Reprint (REPRT) signal inputs. (The values
given below are examples only.)
SOP FEED PAUSE REPRT
0 0 0 0
 Note: Unconnected lines may assume a zero or one.
MONITOR GPIO OUTPUT Allows toggling and displays the logic values for End of
Print (EP), Ribbon Low (RL), Service Required (SR),
Media Out (MO), Ribbon Out (RO), Data Ready (DR),
and Output Fault (OF) signal outputs. (The values given
below are examples only.)
EP RL SR MO RO DR OF
1 1 0 1 1 0 0
 Note: To change an output signal, cursor over the
displayed state to select and then toggle it,
except Data Ready which cannot be toggled.