Metrologic Instruments MS2421 - Manual (Page 4)

iii
T ABLE OF C ONTENTS
S CANNER O PERATION
Scan Zone.............................................................................................................................................................................. 25
Wake Activation Area (Photocell LED Output) ....................................................................................................................... 27
Changing the Wake Area Sensitivity Level......................................................................................................................... 28
Indicator Descriptions............................................................................................................................................................. 29
Audible ............................................................................................................................................................................... 29
Visual ................................................................................................................................................................................. 29
Failure ................................................................................................................................................................................ 30
Diagnostic Indicator Display; Error Codes.......................................................................................................................... 31
Power Save Modes ................................................................................................................................................................ 34
Beeper Options and Button Functions.................................................................................................................................... 35
Beeper Tone and Volume Control ...................................................................................................................................... 35
The Multi-Function Button .................................................................................................................................................. 35
Startup.................................................................................................................................................................................... 36
Power-Up Test Mode ............................................................................................................................................................. 36
Configuration Mode ................................................................................................................................................................ 36
M AINTENANCE
Horizontal Scan Window Replacement .................................................................................................................................. 37
Daily Maintenance.................................................................................................................................................................. 38
T ROUBLESHOOTING
Troubleshooting Symptom / Solution Chart............................................................................................................................ 39
RS232 Demonstration Program ............................................................................................................................................. 41
D EFAULT S ETTINGS
Communication Parameters................................................................................................................................................... 42
S CANNER AND C ABLE T ERMINATIONS
Scanner Pinout Connections.................................................................................................................................................. 49
Cable Connector Configurations ............................................................................................................................................ 51
R EGULATORY C OMPLIANCE
Safety ..................................................................................................................................................................................... 53
EMC ....................................................................................................................................................................................... 54
L IMITED W ARRANTY ...................................................................................................................................................................... 56
P ATENTS ...................................................................................................................................................................................... 57
I NDEX .......................................................................................................................................................................................... 58