Battery Replacement; Fuse Replacement; Calibration; Spare Parts - Benning ST 725 Bedienungsanleitung

trolyte. If electrolyte contamination or white deposits occur in the area of the batteries or battery
compartment, clean them too with a dry cloth.

11.3 Battery replacement

Before opening the BENNING ST 725, make sure that it is free of voltage!
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Electrical danger!
The BENNING ST 725 is supplied by means of six 1.5 V batteries/ type AA (IEC LR6).
A battery replacement (see Figure 9) is required, if the battery symbol appears on the display
unit 8 .
Proceed as follows to replace the batteries:
- Switch the BENNING ST 725 off.
- Put the BENNING ST 725 face down and unscrew the screw of the battery compartment
cover.
- Lift off the battery compartment cover (in the area of the housing slots) from the bottom part
of the battery compartment.
- Remove the discharged batteries from the battery compartment.
- Then, insert the new batteries into the battery compartment at the provided places (please
observe correct polarity of the batteries).
- Lock the battery compartment cover into place on the bottom part and tighten the screw.
See figure 9: Battery/ fuse replacement
Make your contribution to environmental protection! Do not dispose of
discharged batteries in the household garbage. Instead, take them to a
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collecting point for discharged batteries and special waste material. Please
inform yourself in your community.

11.4 Fuse replacement

Before opening the BENNING ST 725, make sure that it is free of voltage!

Electrical danger!
The BENNING ST 725 is protected against overload by means of two built-in fuses (16 A, 250 V,
F, D = 5 mm, L = 20 mm) (10019440).
Proceed as follows to replace the fuse (see Figure 9):
- Switch the BENNING ST 725 off.
- Put the BENNING ST 725 face down and unscrew the screw of the battery compartment
cover.
- Lift off the battery compartment cover (in the area of the housing slots) from the bottom part
of the battery compartment.
- Laterally lift one side of the defective fuse off the fuse holder by means of a slotted
screwdriver.
- Completely remove the defective fuse from the fuse holder.
- Insert the new fuse. Only use fuses of the same nominal current, nominal voltage, nominal
breaking capacity, tripping characteristic and dimensions.
- Lock the battery compartment cover into place on the bottom part and tighten the screw.
See figure 9: Battery/ fuse replacement

11.5 Calibration

To maintain the specified accuracy of the measurement results, the instrument must be recali-
brated at regular intervals by our factory service. We recommend a recalibration interval of one
year. Send the appliance to the following address:
BENNING Elektrotechnik & Elektronik GmbH & Co. KG
Service Centre
Robert-Bosch-Str. 20
D - 46397 Bocholt

11.6 Spare parts

Fuses F 16 A, 250 V, breaking capacity ≥ 500 A, D = 5 mm, L = 20 mm, part no. 10019440

11.7 Environmental note

At the end of the product's useful life, please dispose of the device at collection
points provided in your community.
09/ 2014
BENNING ST 725
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