Symbols; Instructions; Guarantee; Maintenance And Metrological Verification - Metrix OX 520B Manual De Funcionamiento

1.1.3. Symbols

1.1.4. Instructions

- Any repair, maintenance or adjustment of the oscilloscope when it is powered may
only be done by qualified personnel, after reading the instructions in this manual.
- A "qualified person" is a person who is familiar with the installation, construction and
use and the dangers present. He is authorized to switch the installation and equipment
on and off in accordance with the safety rules.
- Before opening the apparatus, always disconnect it from the mains power supply and
measurement circuits, and make sure that you are not charged with static electricity
which could damage internal components.
- Take care not to obstruct ventilation holes when using the apparatus.
• Some internal capacitors may retain a dangerous potential, even after the
apparatus has been switched off.
• The replacement fuse must be identical to the original fuse : ceramic, T, 2.5 A,
230 V, 5x20.
1.2.

Guarantee

This oscilloscope is guaranteed against any material defect or manufacturing vice in
accordance with the general conditions of sale.
During the guarantee period (2 years), the apparatus may only be repaired by the manufac-
turer, and the manufacturer will be free to decide to repair or replace all or part of the
apparatus. The guarantee conditions state that the manufacturer will pay for return transport.
The guarantee is not applicable in the following cases:
1. any improper use of the equipment or if it is used in association with incompatible
equipment;
2. modification of the equipment without explicit authorization by the manufacturer's technical
departments;
3. work done by a person not approved by the manufacturer;
4. adaptation to a specific application not included in the definition of the equipment or by the
operating instructions;
5. a shock, drop or flooding.
1.3.

Maintenance and metrological verification

Return your instrument to your distributor for any work to be done within or outside the
guarantee.
1.4.

Servicing

Clean the instrument with a wet cloth and soap. Never use abrasive products or solvents.
14
R efer to the user's m anual.
Incorrect use m ay result in dam age
to the device or its com ponents.
R is k of elec tric shock
E arth
G round
20 MHz oscilloscope
Chapter II