Sa, Main Pcb And Unit, Centro Pcb; Disconnecting All Connectors From The Sa, Main Pcb - Tally Dascom 7010 Series Maintenance Manual

3-5. Disassembly, Reassembly and Lubrication

3-5-5. SA, Main PCB and Unit, Centro PCB

The following 2 steps are explained here.
-

Disconnecting all connectors from the SA, Main PCB

- Removing SA, Main PCB and Unit, Centro PCB
(1) Disconnecting all connectors from the SA, Main PCB
1. Open the top cover.
2. Open the head block by pushing the head open lever.
3. Open the sensor arm block by pushing the sensor arm open lever.
4. Remove 1 screw (1BH, M3x5) and detach the Inner Paper Cover.
5. Remove 1 screw (2BH, M3x5K) and 1 screw (3BH, M3x5) and detach the Inner PCB
Front Cover block.
Inner PCB Front Cover Block
Cover, Inner Paper
3
Clamp, Main Cable
1
2
3-14
BH, M3x3K
Unit, PCB