
TROUBLESHOOTING GUIDE
The following guide is for reference purposes only. Contact a Metrologic representative at 
MS7600 SERIES TROUBLESHOOTING GUIDE
SYMPTOMS
POSSIBLE CAUSE(S)
SOLUTION
All Interfaces
| 
 | No power is being | Check transformer, outlet and | |
| No LEDs, beep | power strip. Make sure the | ||
| supplied to the | |||
| or motor spin. | cable is plugged into the | ||
| scanner. | |||
| 
 | scanner. | ||
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| 
 | No power is being | Some host systems cannot | |
| 
 | supply enough current to power | ||
| No LEDs, beep. | supplied to the | MS7600 series scanner. Use | |
| 
 | scanner from host. | the power supply included with | |
| 
 | 
 | the scanner. | |
| 
 | 
 | 
 | |
| 3 beeps on | Contact a Metrologic | ||
| Representative, if the unit will | |||
| power up. | failure. | not hold the programmed | |
| 
 | 
 | configuration. | |
| 
 | 
 | 
 | |
| Continuous | 
 | Contact a Metrologic | |
| razz tone on | RAM or ROM failure. | Representative, if the unit will | |
| power up. | 
 | not function. | |
| 
 | 
 | 
 | |
| Razz tone and | VLD failure. | Contact a Metrologic | |
| amber LED flash | |||
| Representative. | |||
| at power up. | 
 | ||
| 
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 | ||
| 
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 | |
| Razz tone and | 
 | Contact a Metrologic | |
| both LEDs flash | Scanner motor failure. | ||
| Representative. | |||
| at power up. | 
 | ||
| 
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 | ||
| 
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| Multiple scans | Same symbol timeout | Adjust same symbol timeout for | |
| upon | |||
| presentation of | set too short. | a longer time. | |
| code. | 
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| 
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| The unit powers | Beeper disabled | Enable beeper | |
| up, but does | No volume is selected | Select volume | |
| not beep. | No tone is selected. | Select tone. | |
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