Mopec BK701 User manual

MOPEC USER MANUAL
HIGH CAPACITY SECTION DRYER - BK701

HIGH CAPACITY SECTION DRYER
BK701
TABLE OF CONTENTS
TABLE OF CONTENTS 2
INTRODUCTION 2
GENERAL NOTES 3
SPECIMEN SAFETY 3
USER SAFETY 4
POWER LEAD & CONNECTION TO ELECTRICAL SUPPLY 4
SPECIFICATION 5
LOCATION 5
OPERATING INSTRUCTIONS 5
LEAN TIMER UNIT AND SLIDE RACK HOLDER/IDENTIFIER 6
LEAN TIMER UNIT OPERATION 7
INSTALLATION RACK SYSTEM 7
CLEANING INSTRUCTIONS 7
MINIATURE CIRCUIT BREAKERS 8
SAFETY CUT OUT 8
LATCHING SAFETY CUT OUT 8
PORTABLE APPLIANCE TESTING 9
DOOR ADJUSTMENT 9
CALIBRATION INSTRUCTIONS 9
SETTING CONTROLLER OFFSET PARAMETERS 10
ROUTINE INSPECTION RECOMMENDATIONS 10
THINGS TO CHECK 11
WARRANTY TERMS AND CONDITIONS 12
INTRODUCTION
Mopec’s High Capacity Section Dryer is the perfect solution for high workload laboratories.
Similar to the Mini Section Dryer, it’s designed to efficiently and rapidly blow
temperature-controlled air through the base of the instrument to dry specimens without the risk
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of overheating. Through this process, drying times are dramatically reduced by 75% compared
to conventional drying ovens.
Featuring a large chamber, the system can house up to 30 slides within each of its 13 slide
racks. The transparent lid can be positioned at any angle, allowing users to use both hands to
place or remove items from the dryer. Additional options include a rack holder and two timer
units.
GENERAL NOTES
1. This product is designed for laboratory use only. Always follow good laboratory practice.
2. If this product is not used in accordance with these instructions then basic safety
protection may be affected.
3. If damaged or in case of failure the power supply unit supplied with this product should
be replaced with an equivalent power supply unit.
4. Before using any cleaning or decontamination method please refer to the Maintenance
and Cleaning section to ensure the proposed method will not damage the unit.
5. Connect only to a power supply with the corresponding voltage to that specified on the
rating label positioned on the rear of the unit.
6. Ensure that the power supply has a ground terminal.
SPECIMEN SAFETY
It is the users responsibility to ensure that the temperature set on the instrument is at a level
where no damage is caused to diagnostic specimens used with the equipment. In the event of
this instrument malfunctioning, all specimens within the device should be checked to ensure no
harm or damage to the specimen has been caused.
Amendments:
Issue 6: May 2021
Symbols:
This symbol appears in documents and on equipment to warn the user that there are
hot surfaces on the equipment.
This symbol appears in documents and on equipment to warn the user that
instructions must be followed to ensure correct or safe operation.
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USER SAFETY
The equipment you have purchased complies with the following European Directives EMC
Directive 2004/108/CE Electromagnetic Compatibility and Low Tension 2006/95/CE as indicated
in the EC Declaration of Conformity included in the document. This instrument has been
designed and constructed in a manner which minimizes the risk of electrical shock to the
operator, offers maximum protection from overheating and provides clear and adequate labeling
of instrument controls.
The instrument requires no regular servicing, but Mopec does recommend an annual inspection,
as detailed in the manual, which will prolong the life of the instrument to ensure continued
safety.
Do not touch any electrical contacts or open any closure plates. RISK OF
ELECTRIC SHOCK!
DO NOT:
1. Place slide trays directly on the ‘drip tray’ of the section dryer. Blocking holes in the base
of the instrument will affect airflow and can potentially lead to the instrument overheating.
Slide trays must be mounted in a purpose built drying rack, which raises the slide trays
from the base of the instrument, and ensures that trays are separated to allow improved
airflow across the slides.
2. Use for purposes which are not specified by the manufacturer without first consulting the
supplier.
3. Use for drying slides mounted using a flammable medium (unless you have carried out
your own validation). Drying of slides mounted with DiaPath Cristallo liquid mounting
medium is accepted.
DO:
1. Position the unit so it can be disconnected from the power supply with ease.
2. Carry out your own validation if using section dryer for drying coverslipped slides.
POWER LEAD & CONNECTION TO ELECTRICAL SUPPLY
Check the electrical supply is compatible with the rating label. IF IN DOUBT
CONSULT AN ELECTRICIAN. THE PRODUCT MUST BE EARTHED!
Where the mains supply or plug connection differs refer to local regulations
or consult an electrician.
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SPECIFICATION
The Mopec High Capacity Section Dryer is designed for busy histopathology laboratories
providing maximum drying area whilst taking up the minimum of bench space. The section dryer
operates by circulating digitally controlled warm air from the base of the instrument, which rises
through the slide staining racks. This efficient air flow across the surface of the slides enables
sections to be rapidly dried, with sections dried in approximately 10-20 minutes at 65°C. The
instrument can be fitted with optional LEAN Timer Units which enables a user to track the drying
process for up to eight racks. The LEAN Timer Units utilize both visual and audible indicators, to
alert a user that a rack has been dried for the correct amount of time, and is ready for staining.
The High Capacity Section Dryer features digital control, over temperature cut out and miniature
circuit breakers for safety.
Dimensions: Width 469mm x Depth 320mm x Height 346mm
Capacity: Up to 13 slide racks (Dependent upon slide rack width) or 8 racks (with optional eight
slide rack holder/identifier)
Weight: 15.35 Kgs (33.8 lbs)
Temperature Range: Ambient to 70°C (+/-1°C) at 20˚C
Display: Digital Display with 0.5° accuracy
Safety: Class 1 cut out
Heater power: 1000 watts
Power Supply: 110-120V a.c 50-60Hz
LOCATION
The product must be placed on a smooth, level and sturdy work surface. Suitable for use in
ambient temperatures 5°C to 40°C with a maximum humidity 80% (temperature 31°C)
decreasing to 50% (temperature 40°C).
OPERATING INSTRUCTIONS
1. Place the High Capacity Section Dryer on a smooth and level surface.
2. Connect the mains plug to the electrical supply and switch on the socket (Ensure the
power supply is properly earthed).
Note: As the socket is switched on, the fans at the rear of the section dryer will begin to
operate. This is entirely normal and ensures that a flow of air is always passing through
the heating elements utilized in the section dryer. This enables the section dryer to reach
a set temperature more rapidly, and also ensures the heating elements cool more quickly
once the section dryer is turned off.
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3. Turn on the High Capacity Section Dryer.
4. Select the desired temperature (Recommended Temperature 60°C).
a. Press the DOWN arrow then release it (do not hold down the DOWN arrow
continuously for 5 seconds).
b. The display will show SP1 alternating with the current set temperature.
c. To change the set temperature press the UP key to increase the value or the
DOWN key to decrease it. These keys increase or decrease the value one digit
at a time, but if the button is pressed for more than one second the value
increases/decreases rapidly and after two seconds pressed, the speed increases
even more to allow the desired values to be reached rapidly.
d. Exiting the Set mode is achieved by pressing the P key or automatically if no key
is pressed for 15 seconds. After that time the display returns to the normal
function mode.
e. The heater indicator will illuminate to show heater activity.
f. The instrument will then warm up to the desired temperature, you will observe the
temperature rise on the display.
g. The instrument is designed to warm up quickly (roughly 9 minutes to reach 60°C
at 110V).
5. It is recommended that when the High Capacity Section Dryer is first turned on, once it
has reached the set temperature the instrument should be left for 20 minutes before use,
to allow the dryer chamber to fully equilibrate to the set temperature.
6. As slide racks are placed or removed from the chamber, the door will be open, this will
result in the temperature of the chamber dropping from the set value. Once the door is
closed the temperature of the chamber will quickly return to the set temperature.
LEAN TIMER UNIT AND SLIDE RACK HOLDER/IDENTIFIER
Function Keys:
1. Rack 1- Rack 8 Keys - Press to select corresponding Rack Countdown Timer
2. Start/Stop Key - Press to start and stop countdown, press to stop an alarm and reset
countdown timer.
3. M (Memory) Key - Press and hold to set a memory time.
4. HR (Hour) Key - Press to adjust the hour value. To increase the speed at which the
digits change, hold down the key.
5. RESET - Press the HR and MIN key at the same time to reset the selected timer.
6. MIN (Minute) Key - Press to adjust the minute value. To increase the speed which the
digits change hold down the key.
7. SEC (Second) Key - Press to adjust the second value. To increase the speed which the
digits change hold down the key.
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LEAN TIMER UNIT OPERATION
1. Place a slide rack containing sections to be dried into position 1, 2, 3, 4, 5, 6, 7 or 8 in
the Slide Rack Holder.
2. Select the corresponding timer on the Lean Timer Unit by pressing the corresponding
blue button, Rack 1, Rack 2, Rack 5 etc.
3. Press HR/MIN/SEC key to set the desired time for the sections to dry. To increase the
speed in which the digits change hold down the key.
4. Press the Start/Stop key to start/stop the countdown function.
5. During the count down the indicator around the blue button will flash green.
6. When the count down reaches 0:00, an alarm will sound and the indicator will turn red, to
indicate that the sections in the slide rack have dried for the correct amount of time.
7. The alarm sound will last for 1 minute and the timer will keep on counting up, until the
user cancels the alarm and timer.
8. The user may cancel the alarm/light and reset the timer by pressing the Start/Stop key.
9. When several alarms are sounding, press the rack selector button to select the correct
rack and then press the Start/Stop key to cancel the alarm and reset the timer.
Note: When the LCD screens start to become dim, please replace the AAA batteries
used in the LEAN Timer Unit. Access to the battery compartment can be found at the
rear of the LEAN Timer Unit.
INSTALLATION RACK SYSTEM
1. Install the Slide Rack Holder/Identifier, making sure the holder locates directly onto the
four holes in the drip tray.
2. Ensure the Slide Rack Holder/Identifier is installed correctly with the FRONT facing
forward.
3. When using the Slide Rack Holder/Identifier, please ensure that the movable 3rd baffle in
the drip tray is moved to the proper position. This will ensure optimal drying performance
when using the Slide Rack Holder/ Identifier.
CLEANING INSTRUCTIONS
1. The case work and door of the High Capacity Section Dryer, including the control panel,
may be wiped using small quantities of mild detergent or polishes applied with a soft
cloth.
2. The Section Dryer chamber will require cleaning at regular intervals, using a minimal
quantity of mild domestic detergent applied with a soft synthetic sponge.
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3. The mesh filters which cover the three fans at the rear of the instrument, need to be
cleaned once a month to prevent build up of debris which will affect airflow through the
instrument.
4. Build up of wax in the instrument drip tray should be checked and removed on a weekly
basis. Wax debris can be removed using a plastic wax scraper and a xylene free
cleaning agent.
WARNING: Solvents such as Xylene or Acetone should not be used to clean the door, as they
will cause discolouration and fogging of the Perspex used in the manufacture of the door.
SCOURING PADS OR DESCALING AGENTS MUST NOT BE USED TO CLEAN
THIS INSTRUMENT.
MINIATURE CIRCUIT BREAKERS
Located at the rear of the instrument. In the event of a fault, push back in to reset. If fault
situation continues, please contact your Service Engineer or Mopec.
SAFETY CUT OUT
Each fan is protected by a safety cut out, if the section dryer goes into a fault condition due to
overheating. Heating will cease and the display will turn blank. The unit will naturally cool
allowing safety cut out to reset returning it to normal operation after a short period. Please
investigate the cause! Should after a prolonged period the unit still not return to normal
operation it can be reset by a qualified engineer.
RECOMMENDED CHECKS TO BE MADE:
1. Check sufficient space at rear of unit for fan ventilation and airflow.
2. Check vents are not obstructed and mesh filters are clean.
3. Check tray is fitted correctly.
4. Do not overload or obstruct tray holes.
LATCHING SAFETY CUT OUT
The latching safety cut out operates if the section dryer goes into a fault condition due to
overheating. Heating will cease and the display will turn blank. The safety cut out must only be
reset by a qualified engineer.
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RECOMMENDED CHECKS TO BE MADE:
1. Check fans are operating correctly.
PORTABLE APPLIANCE TESTING
Portable appliance testing should be carried out by a qualified person.
THIS EQUIPMENT MUST NOT BE FLASH TESTED!
DOOR ADJUSTMENT
If the door/lid of the High Capacity Section Dryer are not closed as desired, it is recommended
that the user checks the amount of tension which is set in the friction hinges of the lid. The
hinges on the door hold the door open so that racks can be placed in the chamber with two
hands. The amount of friction set on the hinge could be slightly too high, causing the door to not
close properly. The friction force can be reduced or increased by turning the middle (black)
screw on each hinge anti-clockwise (less friction) or clockwise (more friction) using a
screwdriver. The friction force should be set to just enough to keep the door open.
The gaps around the door of the High Capacity Section Dryer are there by design. The
instrument is a forced air dryer, utilizing a stream of thermostatically heated air to dry slides,
without the gaps around the door the airflow inside the instrument becomes chaotic and slides
do not dry as efficiently.
CALIBRATION INSTRUCTIONS
1. Place a slide rack in the center of the drying chamber of the Section Dryer and then
attach the reference temperature probe in a central position in the chamber at the height
of the top of the slide rack.
Important: All temperature measurements should be made with a calibrated thermometer
fitted with an air temperature probe. Using a fridge thermometer is not recommended.
2. Close the section dryer door and turn on the High Capacity Section Dryer.
3. Set the temperature of the High Capacity Section Dryer to the desired temperature.
4. Let the instrument reach working temperature and leave for 60 minutes before carrying
out a calibration check, this ensures that the chamber of the section has equilibrated and
that the walls and drip tray in the chamber have reached working temperature.
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5. Compare the temperature shown on the High Capacity Section dryer display with the
temperature shown on your external digital probe.
If the two numbers are in close agreement i.e. within ± 1°C, then the instrument is within
calibration. If the temperatures are not in agreement i.e. a difference greater than± 1°C ,
then the instrument will need to be re-calibrated.
SETTING CONTROLLER OFFSET PARAMETERS
1. Press the P button and keep it pressed for 5 seconds until the display flashes showing
SP1.
2. Then press the down arrow, the display will change to r.P.
3. Then Press the P button again and the display will show 0.
4. Press the UP arrow until the number shows 146 then press P.
5. Once the controller is unlocked the display will show SPL.
6. Press the down arrow 5 times until the display shows CA.
CA = calibration and is where adjustments can be made to the temperature on the
display so that the temperature shown is the same as the temperature shown on your
reference digital thermometer.
7. Press the P button. The display will now show a number, this number is the current
adjustment (offset) applied to the temperature display. This was the adjustment (offset)
which was used when the High Capacity Section Dryer was manufactured to calibrate
the instrument.
8. Use the up and down arrows to select the correct adjustment to match the temperature
shown on your reference thermometer. Then press the P button to set the adjustment
(offset).
9. The screen should now show CA.
10. Press the Up arrow and keep it pressed (for about 5 seconds) until the display shows the
measured temperature on the display again.
11. The temperature on the display should be in close agreement i.e. within ± 1°C of the
temperature shown on your reference thermometer.
12. It is recommended to leave the instrument heat for a further 15 minutes before
re-checking the calibration of the instrument. To make sure you do not need to make a
further small change to the adjustment (offset).
ROUTINE INSPECTION RECOMMENDATIONS
Mopec recommends that a simple annual inspection be made for all Mopec laboratory
equipment in order that any malfunction can be identified and rectified as early as possible. This
is to ensure user safety and prolong instrument lifespan.
RECOMMENDED CHECKS TO BE MADE:
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