Dea LIVI 503L Инструкции по эксплуатации и предупреждения - Страница 5
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Operating instructions and warnings
All LIVI 500 models have an unlocking system; the working
of this system in the 502 and 503 series is the following: after
unlocking the lock on the handle (protected by a plastic cover)
turn the lever in the direction shown in F9, page 33; the operator
is now unlocked and, if no obstructions hinder its movement, the
gate can now move freely. The opposite procedure, that is the
rotation of the lever up to the limit switch and the locking of the
lock (remember to protect the lock with the appropriate cover)
returns LIVI 500 to its normal working conditions.
In LIVI 500 and 501 the unlocking system can be operated
as follows: after unlocking the lock on the case (protected by
a plastic cover) remove the case and turn the lever on position
2 (see F9, page 33); the operator is now unlocked and, if no
obstructions hinder its movement, the gate can now move fre-
ely. The opposite procedure, that is the rotation of the lever to
position 1 and the assembling of the case and locking system
(remember to protect the lock with the appropriate cover) returns
LIVI 500 to its normal working conditions.
If, for whatever reason, the release unit is inaccessible, you
can install on all models the accessory 560M "Release device
with cable" (see "PRODUCT ACCESSORIES") by following the
instructions enclosed therein.
4.5.5 Adjustment
The installation of series 500 and 502 products does not requi-
re adjustments; the only adjustment required for the installation of
series 501 and 503 products is the positioning of the stroke-end.
You can make such adjustments by unscrewing the fixing
screws of the limit switch check cams and the limit switch cams
(see F3, page 31), by rotating the latter along the cam holder
up to the chosen position and by screwing on the screws again.
WARNING All the other adjustment/setting operations beyond
the adjustment of the oil flow are made by the manufacturer.
Tampering with these settings may cause malfunction and/or
situations of risk to people, animals and property. Refrain from
performing any operations not authorised by DEA System.
4.5.6 Maintenance and repair
Good preventive maintenance and regular inspection ensure
long working life (see also "Warranty"). Consult the "TROUBLE-
SHOOTING" table (see page 9) whenever anomalies are obser-
ved in order to find the solution to the problem and contact DEA
System directly whenever the solution required is not provided.
The inspection/maintenance operations to be routinely sche-
duled in the "complete automatism maintenance register" are:
INTERVENTION TYPE
cleaning of external surfaces
checking of screw tightening
checking of release
mechanism operation
10
greasing of articulated joint
WARNING All installation, maintenance, cleaning or repair
operations on any part of the system must be performed exclu-
sively by qualified personnel with the power supply disconnec-
ted working in strict compliance with the electrical standards
and regulations in force in the nation of installation.
WARNING The use of spare parts not indicated by DEA Sy-
stem and/or incorrect re-assembly can cause risk to people,
animals and property and also damage the product. For this
reason, always use only the parts indicated by DEA System
and scrupulously follow all assembly instructions.
4.6
Training
After installation and setting, the correct operation of the com-
plete automatism must be carefully illustrated to the final user.
The LIVI 500 gate operator requires careful instruction on
L I V I 5 0 0
the release mechanism (see "Enclosures") in particular and the
respective maintenance schedule (see Point 4.5.6.).
WARNING Awareness of the operation of the LIVI 500 key-
release mechanism (see F9 Page 33) is essential for all users
of the automatism because the failure to use the device quic-
kly during emergencies can jeopardise people, animals and
property. Enclosure I to these instructions, which the installer
is required to deliver to the final user, illustrates operation and
can be detached.
4.7
Inappropriate use
Chapter "4.4 Appropriate conditions of use" describes the
conditions for which the product has been designed and tested.
The product must never be used for other purposes.
WARNING The use of the product under unusual conditions
not foreseen by the manufacturer can create situations of dan-
ger, and for this reason all the conditions prescribed in these
instructions must be respected.
WARNING Under no circumstances must the product be
used in explosive atmospheres or surroundings that may prove
corrosive and damage parts of the product.
The list of spare parts that can be ordered (Pages 28, 29) is
a detailed list that accompanies the exploded view of the product
and must be used to order spare parts.
The following data must always be provided when ordering
spare parts:
• the code of the product (seen on the product label; see F4,
Page 32),
• the part's position number in the exploded view,
• if available, the product's purchase date may be useful in
some cases.
6 COMPLETE CLOSING ASSEMBLY
This chapter illustrates the typical installation of a comple-
te automatism for the purpose of informing and assisting the
installer in the selection of the various parts to be used in com-
pliance with Machinery Directive (2006/42/CE) and European
Safety Standards (EN 14453 - EN 12445) for gate installation.
The data provided in this chapter are neither complete nor
exhaustive, and DEA System declines all liability for any errors,
omissions or inaccuracies that may occur.
PERIODICITY
6 months
6.1
Minimum level of protection provided by the
6 months
safety edge
Among the most serious risks to be considered for the auto-
6 months
mation of a swing gate is the risk of crushing between two wings
or between one wing and its stop during closing. Regulations
1 year
prescribe the adoption of one of the following types of controls
against such risks depending on the use foreseen for the gate.
An appropriate type of operating control board must be
used according to the gate type and use against such risk, as
provided for by the quoted regulations (see "OPERATING CON-
TROL" table).
6.2
Crushing in the opening area
The risk of crushing can also arise in the area between the
gate being opened and the wall or other construction behind
it. F10 on Page 33 provides the measurements that must be
respected whenever measures are not taken to limit the impact
force or whenever presence detection systems are not used.
6.3
Impact in the opening/closing area
In order to avoid crushing by the gate wing in the closing
area, install a pair of photocells (A) (recommended height: 500