55
Inspection and Maintenance
1N1 / 3N1
Danger to life due to electric voltage!
Immediate danger to life when touching live parts.
Z
Work on electrical equipment must be performed by per-
sons with the appropriate qualification.
Z
Only perform maintenance work on electric components
when these are switched off, disconnected from the
mains and potential-free.
Z
The yarn clearer system may be installed to the power
supply system only when all front panels, plug-in boards
and provided covers, especially on the central unit, are
installed.
Z
The yarn clearer system may be operated only with the
standard local line voltage/frequency and with grounded
protective ground conductor.
DANGER
Safety risk with non-original spare parts or non-
approved accessories!
Non-original spare parts or non-approved accessories could
affect safety and cause damage, malfunctions or total fail-
ure of the yarn clearer system.
Z
Only use original spare parts or accessories approved by
Loepfe.
ATTENTION
7 Inspection and Maintenance
7.1 General
Regular inspections of the yarn clearer system ensure troublefree and reliable
operation.
7.2 Safety
7.2.1
Personnel
Only authorized and trained persons are allowed to perform maintenance.
They must have read and understood the safety instructions.
All maintenance NOT described in chapter 7 “Inspection and Maintenance”
has to be done by service engineers.
7.2.2
Electric Current
7.3 Spare Parts /
Accessories
