Maintenance, alignment, and scan resolutions – Datamax-O'Neil H-Class Linear Scanner Option User Manual

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A -

Is the device type: S = Linear Scanner

B -

Is the resulting status: C = entire label complete; F = faulted (failed) label; and, U = unknown.

C -

Is the number of expected reads, given in two characters.

D -

Is the number of good reads, given in two characters.

E -

Is the printer’s internal Job and Sub Job Identifier, given in four characters each.

F -

Is the data that was read, delimited with semicolons (;) on multiple reads.

Maintenance, Alignment, and Scan Resolutions

Maintenance

CAUTION

For your safety and to avoid printer damage, always turn OFF the power switch and

unplug the AC power cord before performing service.

While there is no scheduled maintenance requirement, as debris accumulates and performance declines,

clean the Scanner as follows:

1) Turn OFF and unplug the printer.

2) Using

Cotton Swab, lens tissue, or lint free cloth dampened with water, carefully wipe the

Window clean (see illustration). Use care. Avoid excessive moisture, which can penetrate the

housing then obscure the Window. (While the use of another cleaning fluid is not recommended, if

necessary, a neutral detergent or ethanol is preferable; never use bleach at any strength because

damage may result.)

Cotton Swab

Window

Scanner