Bosch Rexroth SE311 Manual Del Usuario página 12

12 /40 Bosch Rexroth AG | Electric Drives and Controls
4 Mounting Instructions
4.1 Exchanging the battery
1 3
2 4
Figure 1:
The tightening controller has a built-in
battery-buffered RAM for storing the
tightening results. When power is turned off,
the data is saved due to the battery buffer.
However, the data will be lost in the "No batt"
mode or when the battery is fully discharged.
If the storage function is not needed, no
battery is required. In this case, the jumper
must be moved from "Batt active" to "No
batt" (Fig. 2).
Figure 2:
If the battery has run down, an error message
is generated.
SE311 | 3 609 929 983/1.0
To exchange the battery, proceed as follows:
– Carry out data storage (when the battery
is exchanged, all data stored in the
memory module are lost).
– Remove the used up battery. Slightly lift
the holder with a screwdriver (see
illustration) and push out the battery.
Remove the battery with your fingers.
Under no circumstances remove
the battery with a conductive tool
(e.g. tweezers) – danger of short
circuit.
– Insert a new battery: the positive terminal
must face the holder (upward). To insert,
slightly lift the holder and push in the
battery.
– Reset the real-time clock (operating
program).
The following is a list of recommended
batteries.
Com- Designa- Manufactur-
ponent tion er/Supplier
Lithium BT1 SONY
cell 3 V
SANYO
VARTA
DURACELL DL2430
Table 2:
Type Comment
CR2430 Lithium
battery 3 V,
CR2430
Q ≥ 270 mAh
24.5x3 mm
DL2430