Datamax-oneil S-Class User Guide User Manual download pdf (Page 35)

S-Class 27

Adjustments and

Maintenance

This section details important adjustments, settings and periodic

maintenance requirements that will ensure optimum performance.

4.0 Media Sensor Adjustment

The Media Sensor in the printer has two functions:

(1) To sense the presence of ticket stock; and,

(2) To detect the Top of Form (TOF) Mark (a black stripe, rectangle, or

square, as shown in the illustration below).

The Media Sensor must be adjusted

so that it can “see” the TOF Marks on

the ticket.

When adjusting the sensor make sure

that it is positioned within a Quiet

Zone (and not

over preprinted text or

graphics, since that can cause false

TOF sensing).

Section 6 details other specific

requirements for ticket stocks.

Always align the

Media Sensor

over a Quiet Zone

Preprinting

may cause false

readings

TOF Mark

(Black Stripe)

 Note: If the ticket stock you are using does not contain TOF Marks, ‘TOF

Sense’ must be set to ‘Continuous.’ (When using this setting, the

length of the ticket is set via software commands.) See Section 4.3.

In this case, the Media Sensor can be adjusted to any location over

the ticket stock.

Depending upon the printer model and options, the adjustment of the

Media Sensor differs slightly, as detailed in the following subsections.

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Datamax-oneil S-Class User Guide User Manual Page 35