Bosch GTC 400 C Professional Original Instructions Manual page 13

gtc400c_BUCH-3220-004.book Seite 13 Mittwoch, 9. Mai 2018 9:19 09
In addition to wirelessly transmitting your images, the
"Measuring Master" application makes it possible for you to
use an extended range of functions and facilitates post-edit-
ing and forwarding of measured data (for example via e-mail).
Information about system requirements for a WiFi connection
can be found on the Bosch website at
"www.bosch-professional.com/gtc".
Troubleshooting – Causes and Corrective Measures
In the event of a fault, the tool will restart and can then continue to be used. If the fault persists, the following overview may
help you.
Error
Measuring tool cannot be switched on.
Measuring tool cannot be connected
to a computer.
Definitions
Infrared heat radiation
Infrared heat radiation is electromagnetic radiation emitted
by every body. The amount of radiation depends on the tem-
perature and the emissivity degree of the body.
Emissivity Degree
The emissivity degree of an object depends on the material
and the structure of its surface. It states how much infrared
heat radiation the object emits compared to an ideal heat
emitter (black body, emissivity degree  = 1).
Bosch Power Tools
To activate or deactivate the WiFi connection on the measur-
ing tool, call up the main menu, use the buttons to select
"WiFi" and activate or deactivate it. d will appear on the dis-
play. Ensure that the WiFi interface is activated on your mo-
bile device.
The connection between the mobile device and the measur-
ing tool can be established after the Bosch application has
been started (if WiFi modules are activated). To do this, fol-
low the instructions in the "Measuring Master" applica-
tion.
Cause Corrective Measure
Battery pack or batteries Charge the battery pack or change the batteries.
empty
Battery too warm or too cold Allow the battery to reach the correct temperature or
change it.
Measuring tool too warm or Allow the measuring tool to reach the correct temper-
too cold ature.
Image memory defective Format the internal memory by deleting all images
(see "Delete all images", page 12). If the problem
persists, send the measuring tool to an authorised
Bosch after-sales service agent.
Image memory full If required, transfer the images to another storage
medium (e.g. computer or notebook). Then delete
the images in the internal memory.
Measuring tool is defective. Send the measuring tool to an authorised Bosch
after-sales service agent.
Measuring tool not recog- Check whether the driver on your computer is up to
nised by computer. date. It may be necessary to have a newer operating
system version on your computer.
Micro USB connection or Check whether the measuring tool can be connected
micro USB cable defective to a different computer. If not, send the measuring
tool to an authorised Bosch after-sales service agent.
Thermal Bridge
A thermal bridge is an object that undesirably transmits heat
outwards or inwards, therefore differing significantly from the
temperature of the rest of a wall or from the desired tempera-
ture of a wall.
As the surface temperature at thermal bridges is lower than in
the rest of the room, the risk of mould increases significantly
at these locations.
Reflected temperature/reflectivity of an object
The reflected temperature is the thermal radiation that is not
emitted by the object itself. Depending on the structure and
material, background radiation is reflected in the object to be
measured, therefore distorting the actual temperature result.
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