Maintenance; Fault Finding And Error Codes; No Text In Display; M90 Pde Unit Locked In Position - Intermec M90 Series User Manual

Portable data entry unit

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M90 PDE Unit

Maintenance

No periodic maintenance is required, other than visual in-

spection and replacing the batteries. Keep the unit clean

and dry with a damp cloth, but do not use solvents. Batter-

ies are the only field-replaceable component.

1. Simultaneously press [S1] and [FN] to turn on the

2. Replace the main battery according to page 5.

3. If the fault still remains, return the M90 to your Sys-

Do a system reset. Turn off the M90, then simultaneously

press [S1], [FN], and ". The display will show:

START MENU

1. Supervisor Mode

2. Warm Start

3. Cold Start

4. Cancel

WARNING:

This system reset is an emergency reset and should only be

done when recommended by your System Partner.

M90 Series Portable Data Entry Unit User's Guide

M90 PDE unit.

tem Partner for service.

Supervisor Mode:

System enters Supervisor mode for system setup.

Warm Start:

System enters Ready mode without destroying data.

Cold Start:

Cold start will continue.

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