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6. Observed Standards
ABNT NBR NM 60335-1
IEC 60335-2-14
7. Maintenance
The maintenance must be considered a set of procedures for maintaining the equipment
into better functioning conditions, offering higher product working life and safety.
* Cleaning – Verify the item 3.4 Cleaning from this manual.
* Wiring – Verify all cables regarding deterioration and all electrical contacts (terminals)
regarding torque and corrosion.
* Contacts – ON / OFF Switches, emergency buttons, reset buttons, electronic circuits, etc.
Verify the equipment so that all components are functioning correctly and the equipment’s
operation is normal.
* Installation – Verify the installation of your equipment as per tem 2.1 Installation, from
this manual.
1. Items to verify and execute monthly:
- Verify the electrical installation;
- Measure the electrical outlet tension;
- Measure the functioning current and compare it with the nominal current;
- Verify the torque of all electrical components of the equipment to avoid bad contact;
- Verify possible gaps in the electrical motor shaft;
- Check if the wiring and electrical cables have signals of overheating, deficient insulation
or mechanical damage.
2. Items to verify or execute each 3 months:
- Verify if electric components such as ON / OFF Switches, emergency buttons, reset buttons
and electronic circuits have signals of overheating, deficient insulation or mechanical
damage.
- Verify possible gaps in the roller bearings and bearings.
- Verify retainers, o’rings, v’rings and other sealing systems.