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6.2
Maintenance activities – competent
person
The following maintenance activities may only be car-
ried out by a competent person, see chapter 2.3
Personnel qualifications.
•
Check the door in accordance with the test
instructions.
•
Check screws and clamping connections for tight
fit and retighten if necessary.
•
Check wearing parts (springs, wire ropes etc.) and
replace with original spare parts, if necessary.
•
Make sure that the spring tension is correct. If it
is necessary to adjust the spring tension,
proceed in accordance with the assembly
instructions.
•
Replace multiple spring assemblies and double
wire ropes after approx. 25,000 door operations
(open/close movements).
This is equivalent to approx.:
Door actuations per day
0 - 5
6 - 10
11 - 20
7
Disassembly
7.1
Safety instructions for disassembly
Hazardous tensioned springs
WARNING
Springs are under high tension and can
release large forces when being ten-
sioned or when being relieved from ten-
sion.
•
Wear suitable personal protective
equipment when relieving springs
from tension.
Impact and crush hazard caused by
WARNING
the door sinking!
When unhooking the tension springs,
the door leaf may sink.
•
Secure the door leaf against sinking
when
springs.
These assembly, operation and maintenance instructions must be kept for the entire period of use!
Replace
every 14 years
every 7 years
every 3.5 years
unhooking
the
tension
1. Disassembly may only be carried out by a com-
petent person, see chapter 2.3 Personnel quali-
fications.
2. Never carry out the disassembly on your own.
Some of the work steps can only be achieved
with two people working.
3. Move the door leaf to its open end position and
secure it against falling.
4. Unhook the single wire ropes from the lower
rope swing device on the left and right and
slowly and carefully close the door.
5. Further steps for disassembly are carried out in
reverse order of the assembly instructions.
8
Disposal
Dispose of packaging material in an environmentally
friendly way and in accordance with the applicable
local disposal regulations.
The symbol with the crossed-out waste bin on
waste electrical or electronic equipment stipulates
that this equipment must not be disposed of with the
household waste at the end of its life. The separate
collection of waste electrical and electronic equip-
ment aims to enable the re-use, recycling and other
forms of recovery of waste equipment as well as to
prevent negative effects for the environment and hu-
man health caused by the disposal of hazardous sub-
stances potentially contained in the equipment.
You will find collection points for free return of waste
electrical and electronic equipment in your vicinity.
The addresses can be obtained from your municipal-
ity or local administration.
UK (The following applies for the United
Kingdom)
According to Waste Electrical and Electronic Equip-
ment Regulations 2013 (SI 2013/3113) (as amended)
devices that are no longer usable must be collected
separately and disposed of in an environmentally
friendly manner.
EN - 25
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