Disassembly Of Equipped Unit - Sagem Ultima 600 Maintenance Manual

S
Keyboard link
Power supply
links
er
1 wire = +12V
nd
2 wire = +5V
rd
3 wire = +5V
th
4 wire = GND
th
5 wire = GND
th
6 wire = -12V
Solenoid
valve power
supply (12V)
Pump power
supply (12V)
5.2.4 – Disassembly of equipped unit
Tools:
• 5mm open-end wrench
• Screwdriver, size 8.
Procedure:
1. Disconnect all connections (See figs 5-1 and 5-2).
2. Remove the three screws securing the CPU board (Size 8 screwdriver).
3. Remove the four rear screws securing the unit (connector side)
4. Remove the tamper-free nut (inside unit) using a 5mm open-end wrench.
5. Remove the CPU board assembly.
6. Assemble by performing disassembly procedure in reverse order.
Issue 05/99
Figure 5-2 – Connector locations
Note: Do not set board on a metal surface (battery).
Ref.: 21821085-0/A
Screen links
Printer control
Analysis cell
link
5-21