btsr SMART KTF 2000 Operating Manual page 118

Ordinary Maintenance
Repairs
- 4.2 -
The SMART KTF 2000 terminal does not require special maintenance
interventions, except a periodical cleaning, depending on the environment
conditions.
For cleaning purposes, do not use solvent, but rather a soft cloth
dampened with neutral detergent or alcohol.
Any repair intervention on the SMART KTF 2000 terminal or KTF
devices must be carried out by specialized personnel from BTSR.
Any intervention attempt by non authorized personnel, voids the
warranty terms.
SMART KTF 2000
Troubleshooting and Maintenance