Changing The Battery; Cleaning; Faults Table; Storage - GARANT HCT User Manual

9.1.

CHANGING THE BATTERY

1. Pry open the battery compartment carefully with a slot-head screwdriver.
2. Replace CR2032 battery (positive terminal pointing upwards).
3. Insert battery compartment and press into casing.

10. Cleaning

Remove dirt using a soft clean dry cloth. After contact with liquids, dry mechanical parts well. Do not use chemical, alco-
holic, abrasive or solvent-based cleaning agents.

11. Faults table

Fault
Nothing displayed.
Data shown on the display is difficult to
read.
No connection to the HCT APP
ERR0
ERR1
ERR2
ERR3
ERP4
ERR8
ERR9
ERR.BT0
ERR.BT1
ERR.BT2
ERR.BT4
ERR.BT5
NO DATA
NO.BT

12. Storage

Store in the original box at temperatures between -10°C and +60°C. Do not store close to corrosive or aggressive chemical
substances, solvents, heat, moisture or dirt.
Possible cause
Battery is flat.
Low battery.
Bluetooth has been deactivated.
Overspeed, incorrect sensor distance or
alignment.
Sensor is faulty.
Parity error
Unknown command
Sensor measuring range exceeded.
RS buffer full
Failed flash drive access.
Failed flash drive access.
BT connection parameters outside the
recommended values.
Undefined error.
BT initialisation failed.
Communication error between micro-
controller and BT module.
BT module was reset.
Data transmission failed.
There is no BT module.
Action
Insert fully charged batteries of the
same type.
Activate Bluetooth on the measuring
tool and end device.
SET button to clear the error.
Contact Hoffmann Group customer ser-
vice.
Check the connection parameters.
Command not supported.
SET button to clear the error.
Change the communication speed or re-
duce the number of commands.
SET button to clear the error.
Switch device OFF and ON.
Contact Hoffmann Group customer ser-
vice.
Contact Hoffmann Group customer ser-
vice.
Change the BT connection parameters
or connection interval.
Switch device OFF and ON.
Check the battery.
Switch device OFF and ON.
Contact Hoffmann Group customer ser-
vice.
Switch device OFF and ON.
Contact Hoffmann Group customer ser-
vice.
Reconnect the device using BT.
Check the BT connection.
Press any button to use the device
without a BT connection.
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