283926 / YA6S60300060
2022‐03‐04·BA00·III·en·01
Operation
27
DE
EN
FR
IT
ES
RU
NL
DK
SE
FI
PT
GR
PL
CZ
SK
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
Audible signalling device
Series YA6S/2
9
Operation
The device is used to warn and alert by means of
• an audible signal.
9.1
Troubleshooting
If the error cannot be eliminated using the specified procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For rapid processing, have the following information ready:
• Type and serial number of the device
• Purchase information
• Error description
• Intended purpose (especially input/output circuit)
10
Maintenance, overhaul, repair
10.1 Maintenance and overhaul
• Consult the relevant national regulations to determine the type and extent of
inspections.
• Tailor inspection intervals to the operating conditions.
• Perform maintenance and repair work in accordance with IEC 60079-17 and
IEC 60079-19.
At a minimum, check the following points during maintenance on the device:
• Whether the clamping screws holding the electrical lines fit securely
• Whether the device has cracks or other visible signs of damage
• Whether the seals have aged or been damaged
• Whether the permissible temperatures are complied with (according to EN 60079)
• Whether the device is used as intended and functions properly
10.2 Repair
Observe the relevant national regulations in the country of use.
DANGER
Explosion hazard due to improper repair!
Non-compliance results in severe or fatal injuries.
• Repair work on the devices must be performed only by
R. STAHL Schaltgeräte GmbH.