How to perform maintenance on a ticket printer

Objective:

This document will guide you through the steps to perform maintenance on a ticket printer. It can solve scenarios when a paper gets stuck or when the printer needs to be cleaned for better printing.

Step by Step:

1. Locate the ticket printer
   
   
   
   
2. Open the case that protects the ticket paper
   
   
   
   
3. Remove the second case 
   
   
   
   
4. Pull gently the black switch on the top of the printer and then you'll open the printer
   
   
   
   
5. You'll be able to see that there are two yellow parts - one horizontal and one vertical. 
   
   
   
   
6. Pull the horizontal piece to lose the pressure where the paper is originally inserted
   
   
   
   Now, if a piece of paper got stuck, you're able to remove it and reprint the tickets. If the printer needs to be cleaned, follow step 7. 
   
   
7. With isopropyl alcohol, you can clean the printer - as shown below, an isopropyl alcohol pencil can be used
   
   

Side notes:

If bad printing still persists, for example, after cleaning, the paper must be checked, since the ticket paper used in this printer is photosensitive.