Installation
Pollution Degree: 2, I ndoor use only
Humidity:
Operating: High: 40 °C to 50 °C, 10% to 60% RH
Operating: Low: 0 °C to 40 °C, 10 to 90% RH
CAUTION. To ensure proper cooling, keep the sides and rear of the instrument clear of obstructions.
Cleaning
Inspect the oscilloscope and pro bes as often as operating conditions require. To clean the exterior surface, perform the following
steps:
1. Remove loose dust on the outside of the oscilloscope and probes with a lint-free cloth. Use care to avoid scratching the clear
glass display filter.
2. Use a so ft cloth dampened with water to clean the oscilloscope. Use an aqueous solution of 75% isopro pyl alcohol for
more efficient cleaning.
CAUTION. To avoid damage to the surface of the oscilloscope or probes, do not use any abrasive or chemical cleaning agents.
DPO4000 Series User Manual 9