4.4Maintenance
Routine maintenance will ensure the optimum performance of the printer. The following table outlines the recommended cleaning intervals, while the items listed below will help do the job safely and effectively:
∙ Isopropyl alcohol | ∙ |
∙ Cotton swabs | ∙ Soapy water/mild detergent |
∙ A clean, | ∙ Compressed air |
For your continued safety and to avoid damage to the unit, always turn ‘Off’ and unplug the printer before servicing.
Isopropyl alcohol is a flammable liquid, always take the CAUTION proper precautions when using this solvent.
Recommended Cleaning Schedule
| Area | Method | Interval |
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| Printhead | A cotton swab dampened with isopropyl alcohol, | After each | |
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| wiped across the printhead until all | roll or box | |
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| removed. See Section 4.4.1. | of tickets. | |
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| Platen | A cotton swab dampened with isopropyl alcohol | After each |
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| Roller | wiped across the platen roller. Rotate the roller by | roll or box |
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| hand and repeat to clean entire surface. See | of tickets. |
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| Section 4.4.2. |
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| TOF Sensor | A brush or compressed air (and isopropyl alcohol, | Monthly |
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| if necessary) to remove all dust | or as |
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| Section 4.4.3. | needed. |
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| Ticket Detect | Compressed air to remove all dust | As needed. |
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| Sensor | Section 4.4.4. |
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| Ticket Path | A brush or compressed air to remove all | As needed. |
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| along the paper path. |
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| Interior | A brush or compressed air to remove all | As needed. |
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| (ST Models | in the ticket compartment. See Section 4.4.5. |
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| only) |
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| Exterior | A soft cloth dampened with a mild detergent to | As needed. |
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| remove all |
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| Cutter | A brush or compressed air to remove all | As needed. |
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| (optional |
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| equipment) |
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