ELCOM Euro-50, Руководство по обслуживанию

Страница: 15 / 82

Service manual Euro-50
Elcom s. r. o.
15
2.1.2.3. Replacing the motherboard - DPS E50 MB
1. Disassemble the cash register as directed in the previous chapter.
2. Disconnect all cables from the motherboard.
3. Loosen the screws to the metal motherboard holder.
Figure 2.6. Disassembling the motherboard
Mainboard holder
(M051052)
MB
(P001008)
Silicone keyboard
(M040460)
Top cover
(M040428)
4. Remove the DPS, replace it with a new one, then attach the new one to the holder using the screws.
5. Reconnect the cables and reassemble the cash register.
2.1.2.4. Replacing the silicone keyboard
1. Disassemble the cash register as directed in the previous chapter.
2. Remove the motherboard as directed in the subsection „Replacing the motherboard“.
3. Remove the silicone keyboard and replace it with a new one.
4. Set the motherboard in place.
5. Reconnect the cables and reassemble the cash register.
2.1.2.5. Replacing the printer
1. Disassemble the cash register as directed in the previous chapter.
2. Disconnect the printer cable and the cable for the paper sensor from the motherboard.
3. Loosen the printer holder (4 screws) and carefully pull out the holder with the printer.