Technical Maintenance Stage 2 Schedule - RoboLabs RC800MD Instruction Manual

12. Check the resistance between the grounding terminal (GND terminal, see Fig. 17) and
accessible conductive parts. The result must not exceed 0,1 Ohm.
13. Check connection and continuity of the equipotential bonding wire.
14. Make a note about conducted maintenance in the corresponding section of the
machine's factory certificate.
6.2

Technical maintenance Stage 2 schedule

1. Unplug the machine. Open the electric panel. Remove dust and debris from inside.
2. Inspect internal wiring and components; pay attention to mechanical damages,
insulation colour changing. Replace damaged wiring; restore markings on the wiring.
3. Clean MF fan's impeller and make sure that its rotor is not stalled. Check the fan
operation.
4. Make sure that solid-state relays VS1, VS2 are tightly mounted on heat sink. Tighten if
necessary.
5. Tighten contact joints and terminals of main current conducting parts, terminal block
and connectors. Face up pitted contacts as necessary.
6. Remove motor shroud, see Fig. 16.
7. Inspect terminals of the M1 motor as well as respective wiring. Tighten terminals and
face up pitted contacts as necessary.
Figure 16
24