DS-521
b)
After every 20 minutes maximum of operating the machine interrupt the work for a 10 minute break. During these breaks, the
machine attendant must not be exposed to other noise or vibrations.
When operating the machine, use work aids approved by
ČSN EN 166
or
ČSN EN 1731
(tight clothes, firm shoes, work gloves and protective
glasses.) Keep a safe distance form the machine given by its handlebars.
Do not start the engine in closed spaces! Pay special attention when handling the machine. The engine exhaust muffler remains hot after the
engine is switched off. While adding the fuel, make sure it does not leak or spill over engine parts. If the fuel is spilled, dry the soiled parts or
wait for the fuel to evaporate.
When the machine is being operated, all other persons (
especially children
) and animals must stay out of the machine's workspace. The
machine attendant can only continue working after taking these into a safe distance.
It is forbidden to remove any protective devices and covers from the machine.
Safe
climbing ability of the machine is 10º. Maximum engine tilt while working is 20º for long and 30º for short periods
34
.
Any machine repairs, adjustments, greasing and cleaning is to be carried out when the machine is turned off and disconnected the spark
disconected.
2.2.2 Noise and vibration values
➢
Declared emission level of the acoustic pressure
A
at attendance point
35
(
L
pAd
= 80,5
+1,5
dB)
➢
Guaranteed sound power level
A
36
(
L
WA,G
= 97dB)
➢
Declared aggregate acceleration value of the vibrations transferred onto the hand-arm of the machine attendant
37
(
a
hvd
= 6,6
+2,6
m.s
-2
)
2.2.3 Safety pictograms
The user is required to keep the machine pictograms readable, and have them exchanged in case they are damaged.
Locations:
Number: Description:
Combined sticker, which is
stuck to the rear plastic
cover. (
Pict.15
)
(1)
Study the user manual before operating the machine.
(2)
Spark plug cable must be disconnected during machine maintenance.
(3)
Do not reach with your arm nor step with your leg into the cutting blade work space –
risk of cutting.
(4)
Risk of injury from chippings, cut-offs, flying objects, etc. Other persons and animals -
keep safe distance from the machine.
(5)
Adhere to the machine’s maximum safety climbing ability when working.
(6)
Guaranteed sound power level of the machine.
Separate sticker on the
front plastic cover. (
Pict.16
)
-
Tool turning direction arrow – to the right (clockwise)
Sticker (
Pict.14
) on the
control lever(1) on the right
handle (
Pict.2
).
-
Turning on the cutting disc drive. ‘
0
’ = the cutting disk is not rotating, ‘
1
’ = the cutting
disc is rotating
Sticker (
Pict.13
) on the
control lever (2) on the left
handle (
Pict.2
).
-
Turning on the machine wheel drive. ‘
0
’ = the machine is standing still, ‘
1
’ = the
machine is moving
Tab. 2: Safety pictograms
2.3 Basic information
2.3.1 Machine use
DS-521 drum mower is designed and manufactured according to the most current knowledge in the field of small garden and agricultural machinery.
It is characterised by its easy handling, quiet, efficient and economy HONDA engine, as well as by trouble-free maintenance.
This mower is designed for cutting high-grown thin-bladed grass stands on maintained areas maximum height of these is 60 cm. There must be no
solid objects in the stands or extensive surface unevenness. The mower is not designed for park grass stand care and for mowing of stands with even
minimum occurrence of self-seeding woody species
It is forbidden to remove any protective devices and covers from the machines.
34
Short period = up to 1 minute.
35
According to
ČSN EN 836+A1/A2
, Appendix
H
or
ČSN EN 12733
, Appendix
B
and
ČSN EN ISO 11 201
36
According to
2000/14/EC
instructions (equivalent of NV n.9/2002 Coll., Appendix n.3, part B, point 33) and
ČSN ISO 3744
37
According to
ČSN EN 836+A1/A2
, Appendix
G
or
ČSN EN 12733
, Appendix
C, point C.4.1.1.1
and
ČSN EN ISO 20643
16
