Device Use; Cleaning And Maintenance - Steinberg SBS-MR-2500 Manuel D'utilisation

The device should always be used when positioned on an
even, stable, clean, fireproof and dry surface, and be out
of the reach of children and persons with limited mental
and sensory functions. Position the device such that you
always have access to the power plug. The power cord
connected to the appliance must be properly grounded
and correspond to the technical details on the product
label.
APPLIANCE LOCATION
a) Unpack the device, check if the package contains the
complete set of undamaged elements.
b) Place the stirring plate on a stable and level surface.
c) Assemble the two elements of the stand.
d) Screw a ready stand to the stirring plate.
e) Screw the fixing frame to a rear part of the main
body of the stirrer.
f) Assemble the regulation screw to the stand.
g) Put the fixing frame into a regulation screw clamp.
h) Place the stirrer rod in the chuck and tighten it.
i) Connect a power cord to an adapter.
j) Connect the adapter to the power supply and its
socket.

3.2. DEVICE USE

a) Place a vessel containing liquid under the main body
of the overhead stirrer so that the stirrer blade is
inside the vessel.
b) Turn „Power" button to „I" position.
c) Press „Run/Stop" button to start stirring.
d) Press and turn clockwise the regulation knob to
increase stirrer blade revolutions.
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e) Press and turn anticlockwise the regulation knob to
decrease stirrer blade revolutions.
f) Press „Run/Stop" button to stop the blade.
g) Turn the device off by turning „Power" button to „0"
position.
3.3.1. CAUTION: The device is equipped with a control panel
for internal parameters presented in the table below.
However, these settings should be changed only by
a person with proper knowledge and qualifications.
a) Press and hold for three seconds a function button
[12] to operate the control panel. LC menu for
selecting a function will be displayed. A user should
comply with the table to change stirrer parameters.
b) Confirm a choosen code in LC menu by choosing the
value with the speed regulation knob and pressing
the function button.
c) In the menu, a user can change parameters by
pressing the function button.
d) Parameters value is changed by turning the speed
regulation knob.
e) Press and hold for three seconds the function button
to back to an initial menu.
Function name Function
description
Lc Menu number Selecting menu
Pd Proportionation Proportionation
regulation
Id Integration Integration
regulation
InT Acceleration 0-maximum speed
time time
dET Decreasing maximum speed-0
speed time time
SdL revolutions minimum speed
minimum value
SdH revolutions maximum speed
maximum value
Function name Function
description
Lc Menu number Selecting menu
Ear Gearing Gear/pinion
diameter
PoL Motor poles Motor poles
InT reference 0: clockwise revo-
direction of the lutions
motor 1: anticlockwise
revolutions
FdS Speed feedback Velocity feedback
FdC Amperage
feedback
FrE Carrier PWM carrier
frequency frequency
Po Motor power Motor power
CL Excessive Current multiples
amperage authorization
multiples
Fr Motor 0: The motor works
revolutions only forward
direction 1: The motor work
only backward
2: The motor
works forward and
backward
db Speed dead Speed dead zone
zone
Function name Function
description
(setting
range)
Factory
Lc Menu number Selecting menu
value
Pd Zero correction Update
3
a measurement
error
(1~100) 10
PK Full correction Update a measure-
ment error
(1~100) 5
PK= 1000x a me-
asured actual value
10
(1~60) 10 dot Decimal display 0: Turn decimal
(1~60) 10
Function name
(20~6000)
20
(20~6000)
Lc Menu number
2000
ET Time display
(setting
range)
Factory
value
Hn Synchronization
9
mode
(1,0~10,0)
1,0
rT Time correction Correction valu-
(1~32) 4
(0~1) 0
(1,0~10,0)
1,0
Function name
(1,0~10,0)
1,0
(5~15) 15
Lc Menu number
(1~750) 40 rSET Default settings Restoring default
(1,0~10,0)
5,0
Warning: When an error occurs, Er (1-6) will be displayed,
then the laboratory stirrer should be switched off with the
"Power" button and then restarted.
(0~2) 0
3.3.2 TIME SETTING MENU
a) After starting the time display (ET function)
additional functions will appear on the rotation
frequency change screen:
b) Increase and decrease the function parameters by
turning the speed control knob.
(0~100) 5
Message Function
name
(setting
range)
ST
Factory
value
FT
Counter
101
PT
(-99.9
rT
~99.9)
0.0
(-999~999)
0
19.12.2019 19.12.2019

3.4. CLEANING AND MAINTENANCE

(0~1)
a) Unplug the mains plug and allow the device to cool
display off 1
completely before each cleaning, adjustment or
1: Turn decimal
replacement of accessories, or if the device is not
display on
being used.
b) Use only non-corrosive cleaners to clean the surface.
Function (setting
c) After cleaning the device, all parts should be dried
description range)
completely before using it again.
Factory
d) Store the unit in a dry, cool place, free from moisture
value
and direct exposure to sunlight.
e) Do not spray the device with a water jet or submerge
Selecting menu 103
it in water.
f) Do not allow water to get inside the device through
0: Turn a time (0~1) 0
vents in the housing of the device.
display off
g) Clean the vents with a brush and compressed air.
1: Turn a time
h) The device must be regularly inspected to check its
display on
technical efficiency and spot any damage.
0: minute-based (0~1) 0
measurement
1: hour-based
measurement
(-999~999)
e=[current working 0
time (a second)
– actual time (a se-
cond)]* 10/ actual
time (a minute)
Function (setting
description range)
Factory
value
Selecting menu 110
(0~1) 0
settings
Function description
Setting time, after which the
stirrer will turn off.
Setting a displayed time value
Stop a displayed time value
Setting a reverse time value
11
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