iSys V12 Thermal Printer - Manual (Page 33)

33
Replacing the 5 V power supply
You will need five plastic cable ties when replacing the 5 V power supply.
1. Remove the right side panel as described in this chapter.
2. Removing the display board as described in this chapter, will allow for easier access to the
power supply.
3. Loosen the five terminal block screws shown in Figure 7-18.
4. Disconnect the cables from the terminal block making note of their position.
5. Cut the five cable ties shown in Figure 7-19.
6. Remove the two 5 V power supply mounting screws located on the interior right side of the
plotter by the spindle block-figure 7-20.
7. Replace the 5 V power supply and reverse steps to reassemble.
Replacing the Top of Form (TOF) sensor board
1. Open the bottom panel as described in this chapter.
2. Remove the top-of-form sensor mounting screws shown in Figure 7-22.
3. Removal may require loosening off the capacitor bracket screw and rotating the capacitor so
the terminals are moved out of the way. Tighten bracket screws after reinstallation.
4. Disconnect the top-of-form sensor cable from the sensor board.
5. Replace the top-of-form sensor and reverse steps to reassemble.