Fig. 42 Replacing The Battery; Table 23 Technical Data Of The Battery - Beckhoff CP37 1600 Series Manual

Maintenance
Battery damage
Incorrect handling of the motherboard battery can damage it.
• Do not recharge the battery.
• Do not throw the battery on the fire.
• Do not open the battery.
• Protect the battery against direct sunlight and moisture.
Failure of the electronics due to mechanical damage
Scratches or damaged components on PCBs can cause the electronics to fail.
• Be very careful when replacing the battery and avoid mechanical damage to the electronics.
The panel PC does not contain a lithium-ion battery. The motherboard battery is a CR2032 lithium-metal cell.
It is used to supply power to the clock integrated on the motherboard. If the battery is depleted or missing,
the date and time are displayed incorrectly.
Table 23: Technical data of the battery
Battery type Electrical properties (at 20 °C)
Nominal voltage Nominal capac-
CR2032
Chapter 7.2 Maintenance [} 48] shows how to access the battery.
To change the battery, proceed as follows:
1. Pull the battery out of the panel PC with needle-nose pliers.
2. Insert the new battery into the PC by hand. Make sure that the polarity is correct as shown (see Fig. 42).
+
Fig. 42: Replacing the battery
To dispose of the battery, remove it, tape off the poles and put it in the battery disposal.
50
ity
3.0 V 225 mAh
-
Version: 1.9
NOTICE
NOTICE
Diameter
20.0 mm
Dimensions
Height Weight
3.20 mm 3.1 g
CP37xx-1600