Ewellix CAHB-2 Series User Manual

32
CAHB-20 series
9.0 Maintenance
Personnel
• The maintenance work described herein can be performed
by the operator unless otherwise indicated.
• Some maintenance tasks should only be executed by es-
peciallytrained,qualiedpersonnel,orexclusivelybythe
manufacturer;specicreferencewillbemadeineachcase
in the description of the respective maintenance task.
• Only professional electricians should perform work on the
electrical equipment.
DANGER
Electrical shock hazard
Incorrectinstallationcanresultinseriousinjuries,deathordamage.
Only professional electricians should work on electrical systems.
DANGER
Danger if restarted without authorization!
Whencorrectingfaults,thereisdangeroftheenergysupplybeing
switched on without authorization. This poses a lifethreatening
hazard for persons in the danger zone.
Therefore:
• Priortostartingwork,switchothesystemandsafeguarditfrom
being switched on again.
9.1 Spare parts
The CAHB-2… linear actuator is not designed for repair work
by the customer. All warranty and service claims become
void without notice if any screws on the linear actuator have
been manipulated.
WARNING
Safety hazard caused by wrong spare parts!
Wrong or faulty spare parts can adversely affect safety and cause
damage,malfunctionsortotalfailure.
Therefore:
• Use only genuine spare parts from the manufacturer.
• Spare parts in/on the actuator may only be replaced by Ewellix.
The actuator must be dismantled and sent to the manufac-
turer. The address is listed on the cover back.
9.2 Maintenance plan
Maintenance tasks that are required for optimal and trou-
ble-free operation are described in the sections below.
Ifincreasedwearisdetectedduringregularinspections,
shorten the required maintenance intervals according to the
actual indications of wear.
Linear actuator CAHB-20 series maintenance plan
Interval Maintenance work
To be carried
out by
Daily
Check actuator for visible damage Operator
(⮑8.3.3 Check of visual condition,
page 23)
Cleanodustanddirtifnecessary
(⮑8.3.1 Cleaning, page 23)
Operator
Monthly
Function check of operating features
and safety features
(⮑ 8.3.2 Inspections and readings,
page 23)
Qualied
personnel
Checktighttoftheactuatortothe
hinge head. Tighten if necessary
Qualied
personnel
Annually
Checkconnectionfortightt
Professional
electrician
As
suggested
by
processor
Conduct visual inspection of the
condition of the permanent safeguard
and the routing of the supply and
control cable within the application.
Cable routing elements may not be
loose or broken.
NOTE
If the linear actuator is used outside of the environmental conditions
specifiedearlierinthismanual,checksuchcomponentsoncea
month for any changes such as oxidation or sedimentation.

Ewellix CAHB-2 Series Specifications

General

Brand	Ewellix
Model	CAHB-2 Series
Category	Controller
Language	English