SG-BWS-T4
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7.
PERIODICAL CHECKS AND WARRANTY
7.1.
Periodical checks
The following is a list of recommended check and maintenance operations that should be periodically
carried out by qualified personnel.
Check that:
The ESPE stays in OSSD disabled state (
SAFE)
mode during photocells beam interruption using
the suitable “Test Piece”, along the entire protected area.
Sensors are correctly aligned: by slightly pressing each sensor side, in both directions, the
system shall stay in
NORMAL mode
Enabling the TEST function, the SAFCN outputs should open (
SAFE and the controlled
machine stops).
The response time upon machine STOP (including response time of the ESPE and of the
machine) is within the limits defined for the calculation of the safety distance (see section 3
“Installation”).
The safety distance between the dangerous areas and the safety sensors is in accordance
with the instructions included in section 3 “Installation”.
Access of a person between sensors and machine dangerous parts is not possible nor is it
possible for him/her to stay there.
Access to the dangerous area of the machine from any unprotected area is not possible.
The ESPE, the sensors and the external electrical connections are not damaged.
The frequency of checks depends on the particular application and on the operating
conditions of the safety light curtain.
7.2.
Warranty
Datalogic guarantees each brand new SG-BWS-T4 system, under standard use conditions, against
manufacturing defects in material and workmanship for a period of 36 (thirty-six) months from the date
of manufacturing.
Datalogic will not be liable for any damages to persons and things caused by failure to stick to the
correct installation modes and device use.
Warranty validity is subjected to the following conditions:
User shall notify Datalogic the failure within thirty-six months from product manufacturing
date.
Failure or malfunction shall not have been originated directly or indirectly by:
Use for unsuitable purposes;
Failure to comply with the intended use prescriptions;
Negligence, unskillfulness, wrong maintenance;
Repairing, changes, adaptations not made by Datalogic personnel, tampering with the device,
etc.;
Accidents or crashes (even due to transportation or by force majeure causes);
Other causes not depending from Datalogic.
If the device does not work, send the unit to Datalogic. The Customer is responsible for all transport
charges and damage risks or material loss during transport, unless otherwise agreed.
All replaced products and parts become a property of Datalogic.
Datalogic acknowledges no other guarantees or rights apart from the ones expressly specified above.
Therefore no claims for damages due to afforded costs, suspension of working activities or other
factors somehow linked with product or product parts failure will be accepted.
In case of problems, please contact Datalogic Service Department.
Service Department
Tel.:
+39 051 6765611
Fax.:
+39 051 6759324
www.datalogic.com
