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Maintenance, Storage and Disposal
R&S
®
EVSG1000
387
User Manual 1178.6227.02 ─ 06
11
Maintenance, Storage and Disposal
The product does not require regular maintenance. It only requires occasional clean-
ing. It is however advisable to check the nominal data from time to time.
11.1
Cleaning
How to clean the product is described in
Do not use any liquids for cleaning. Cleaning agents, solvents (thinners, acetone),
acids and bases can damage the front panel labeling, plastic parts and display.
11.2
Handling Batteries
The R&S
EVSG1000 provides an optional internal battery pack (R&S
EVSG-B3)
Safe handling of batteries is described in
tenance information is provided here.
Keep the batteries clean and dry. If the terminals become soiled, clean them with a dry,
clean cloth.
Charging batteries
Charging batteries
Charge the battery before using it for the first time. Following a long storage period, it
can be necessary to charge and discharge the battery several times to reach full
capacity.
When charging the battery, observe the following:
●
For charging, use only the R&S
EVSG1000 or the R&S
®
FSV-B34 battery charger
(1321.3950.02).
●
If the instrument is connected to the provided AC/DC power supply connector or to
an external DC power supply with more than 12
V
DC, the internal battery is auto-
matically charged, regardless whether the instrument is switched on or off.
●
Charge in a constant ambient temperature range from +0
°C to +40
°C.
If the battery temperature rises above +53
°C, charging is interrupted until the tem-
perature drops below +45
°C. Large temperature variations can also cause the
charger to be switched off too early.
●
Try not to overcharge the battery too often because overcharging reduces the ser-
vice life of the battery.
●
Discharge in a temperature range from -10
°C to +45
°C.
When the battery is being charged, the Power LED blinks. During operation, the status
bar also indicates that the battery is being charged. See
Handling Batteries