The fault diagnosis procedures in this manual will find a solution for a single fault. If you follow one of the processes to its conclusion but if a fault indication persists, then other faults are present. Quarantine faulty components you have removed during your first investigation, then repeat the fault finding procedure.
Required Tools Standard AADvance
The installation and maintenance of the AADvance controller requires the following tools and test equipment:
Standard Tools
• Screwdriver, flat 0.8.mm x 9.0 mm (1/25 inch x 3/8 inch), for the module clamp screws and blanking covers
• Screwdriver, flat 0.6 mm x 3.0 mm (1/40 inch x 1/8 inch), or a similar that will open fuse covers on termination assemblies.
• Screwdriver, cross head number 0, for battery cover on 9110 processor module
• Screwdriver, flat 0.8 mm x 4.0 mm (1/25 inch x 5/32 inch), for screws on extension cables

• Torque screwdriver, flat 0.6 mm x 3.0 mm (1/40 inch x 1/8 inch), for dc power wiring terminals
• Torque screwdriver, flat 0.4 mm x 2.0 mm (1/64 inch x 5/64 inch), for field wiring terminals
• 2 x wrench, open end, 10 mm, for ground stud nuts
• Allen key (hex wrench), 2.5 mm, for plug and sockets assemblies used with extension cables
Special Tools
• Long nosed pliers to remove the fuses on termination assemblies.
• Digital voltmeter, for troubleshooting activities
• Resistor 1k8, for troubleshooting analogue input modules
• Resistor 1k 1W, for troubleshooting digital output modules
• Resistor 250R 1W, for troubleshooting analogue output modules