Ultra Electronics Ltd
Pronto Maintenance Manual
- 39 -
SECTION 11.5
REMOVING & REFITTING THE CONTROLLER PCB.
CAUTION
The following procedures involve contact with Electrostatic Sensitive Devices. All precautions for
handling Electrostatic Sensitive Devices should be followed at all times (including the use of a grounded
wrist
strap).
Removal & Refitting the Controller PCB
1.
Disconnect all the wiring from around the outside edge of the Controller PCB.
2.
Unclip the four plastic catches and remove the Controller PCB downwards.
3.
On Pronto Printers with the Magnetic Encoding option, an extra PCB will need to be disconnected, it is mounted
onto the main Controller PCB.
4.
The plastic moulding around the USB and Power Connector will also detach.
Refitting is the reverse procedure ensuring the plastic moulding is around the USB and Power Connector is included.