Beckhoff CX20 2 Series, Руководство пользователя

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Care and maintenance
CX20x2 62 Version: 1.7
10 Care and maintenance
10.1 Replace the battery
NOTE
Risk of explosion
An incorrectly inserted battery may explode and damage the Embedded PC.
Only use original batteries and ensure that the positive and negative poles are inserted correctly.
The battery must be replaced every 5 years. Spare batteries can be ordered from Beckhoff Service. A
battery of type CR2032 is used for the Embedded PC.
Table 34: Technical data of the battery.
Battery type Electrical properties (at
20 °C)
Standard
charge
Dimensions
nominal volt-
age
nominal
capacity
continuous
load
Diameter Height
CR2032 3.0 V 225 mAh 0.20 mA 20.0 mm 3.20 mm
The battery compartment is below the front flap. The battery stores the time and date. The time and date are
reset if the battery is removed.
Be aware of this behavior for your hardware and software configuration and reset the time and date in the
BIOS after a battery change. All other BIOS settings remain unchanged and are retained.
Requirements:
• The Embedded PC is switched off.
Replace the battery as follows:
1. Lever the front flap open with a screwdriver and remove it.
2. Carefully pull the battery from the bracket.
3. Push the new battery into the battery compartment. The positive pole points to the left towards the DVI-I
interface.
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The battery change is complete. Close the front flap and reset the date and time in the BIOS.