34
ZAPEX 3502 en
Operating instructions 10/2017
9.
Faults, causes and remedy
Observe the instructions in section 3, "Safety instructions"!
If a dimensioned drawing has been made out for the coupling, the data in this drawing
must be given priority.
9.1
General information on faults and malfunctions
The following irregularities can serve as a guide for fault tracing.
Where the system is a complex one, all the other component units must be included when tracing faults.
The coupling must run with little noise and without vibration in all operating phases. Irregular behaviour
must be treated as a fault requiring immediate remedy.
Faults and malfunctions occurring during the guarantee period and requiring repair work on the
coupling must be carried out only by the Flender Customer Service.
In case of faults and malfunctions occurring after the guarantee period and whose cause
cannot be precisely identified we advise our customers to contact our customer service.
Flender will not be bound by the terms of the guarantee or otherwise be responsible
in cases of improper use of the coupling, modifications carried out without the
agreement of Flender, or use of spare parts not supplied by Flender.
When remedying faults and malfunctions, the coupling must always be taken out of
service.
Secure the drive unit to prevent it from being started up unintentionally.
Attach a warning notice to the start switch!
9.2
Possible faults
Faults
Causes
Remedy
Sudden changes in the noise
level and/or sudden vibrations.
Exceeding the permissible
misalignment values.
Insufficient lubricant
.
Stop the installation.
If necessary, realign as
described in section 6.
Stop the installation.
Change the lubricant as
described in section 7, making
sure to check the teeth and the
seals at the same time.
If necessary, replace the seals
as described in section 10.
Table 9.1: Faults, causes and remedy
Summary of Contents for Zapex ZWB
Page 2: ......
