8
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
9
Chart Recorders
Panel-mounted six inch recorders are available as options on all
models. Recorder operation begins when the system is powered
on.
9.1
Set Up and Operation
To prepare the recorder to function properly, complete the
following steps:
1. Open the recorder door to access the recorder.
2. Connect the nine volt DC battery located at the recorder’s
upper right corner. This battery provides back-up power.
3. Install clean chart paper (refer to Section 9.3 below).
4. Remove the plastic cap from the pen stylus and close the
recorder door.
Note:
The recorder may not respond until the system reaches
temperatures within the recorder’s range.
Figure 4. Six Inch Chart Recorder
Figure 5. Chart Buttons
9.2
Power Supply
The recorder normally uses AC power when the system is
operating. If AC power fails, the LED indicator flashes to alert
you to a power failure. The recorder continues sensing cabinet
temperature and the chart continues turning for approximately
24 hours with back-up power provided by the nine-volt battery.
The LED indicator glows continuously when main power is
functioning and the battery is charged.
When the battery is low, the LED flashes to indicate that the
battery needs to be changed.
9.3
Changing Chart Paper
To change the chart paper, complete the following steps:
1. Locate the pressure sensitive buttons at the front, upper left
of the recorder panel.
2. Press and hold the change chart button for one second. The
pen will move off the scale.
3. Unscrew the center nut, remove the old chart paper, and
install new chart paper. Carefully align the day and time with
the reference mark on the recorder panel (a small groove on
the left side of the panel, shown in Figure 4).
4. Replace the center nut and hand tighten. Press the change
chart button again to resume temperature recording.
9.4
Calibration Adjustment
This recorder has been accurately calibrated at the factory and
retains calibration even during power interruptions. If required,
however, adjustments can be made as follows:
1. Run the unit continuously at the control setpoint temperature.
Continue steady operation for at least two hours to provide
adequate time for recorder response.
2. Measure cabinet center solution temperature with a
calibrated temperature monitor. (Solution temperature is
measured inside the sensor bottle.)
3. Compare the recorder temperature to the solution
temperature. If necessary, adjust recorder by pressing the left
(#1) and right (#2) chart buttons.
Note:
The stylus does not begin to move until the button is held
for five seconds.
9 Volt Battery
Imprinting
Stylus
Hub-Nut and
Retaining Wire
Chart
Chart Buttons
1
2
3
CHANGE CHART
9
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
10 Maintenance
10.1 Cleaning the Drawers and Cabinet Interior
Pharmacy refrigerators come standard with drawers. All other
refrigerators come standard with wire shelves. Additional
drawers and/or shelves are offered as available options.
To clean the drawers and cabinet interior, remove the drawers
following the instructions below. Use a solution of water and a
mild detergent. Rinse the drawers and wipe them dry with a soft
cloth.
10.2 Removing the Drawers
The drawers in all models can be removed for cleaning.
To remove the drawers, complete the following steps (refer to
Figure 6):
1. Pull the drawer toward you until the slide is fully extended.
2. Lift the back of the drawer to disengage the mounting tab
from the slot on the slide.
3. Raise the back of the drawer almost to a vertical position and
disengage the front mounting clips from the slide.
The drawer slides are adjustable. You can position these slides in
the vertical slots which are spaced at one-inch intervals.
Figure 6. Drawer Removal
10.3 Reinstalling the Drawers
To reinstall the drawers, complete the following steps:
1. Pull both drawer slides toward you until the slides are fully
extended.
2. Position the drawer between the slides and insert the front
mounting clips into the slots on front of the slides.
3. Push the back of the drawer down between the slides and
insert the drawer tabs into the back slots.
Note:
The drawers fit snugly between the slides. Push on the
back of the drawer from the inside to insert the drawer
tabs completely into the slots. Make sure both drawer
tabs are aligned with the slots on the slides before
pushing the drawer down between the slides.
10.4 Cleaning the Condenser
WARNING!
Disconnect equipment from main
power before attempting any maintenance to
equipment or its controls.
CAUTION!
Condensers should be cleaned at least
every six months. In heavy traffic areas, condensers
load with dirt more quickly. Failure to keep the
condenser clean can result in equipment warm-up or
erratic temperatures.
Periodically check the condenser to make sure that it is clean.
In all models except for the 45 ft
3
sliding glass door model, the
condenser is located in the top machine compartment.
To clean the condenser:
1. Disconnect the power.
2. Remove the top grill (bottom front grill if you have a sliding
glass door model).
3. Use a vacuum cleaner with hose and brush attachments to
clean the front face of the finned surface.
4. Clean up any loose dust and replace the grill.
5. Reconnect the power.
Tabs
Drawer slide
Slot
10
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
11 Troubleshooting
WARNING!
Troubleshooting procedures involve working with high voltages which can cause injury or death. Troubleshooting
should only be performed by trained personnel.
This section is a guide to troubleshooting equipment problems.
Table 6.
Troubleshooting Procedures
Problem
Cause
Solution
Unit does not operate
or Power Failure
Indicator is on.
Power supply
1. Check that the cord is securely plugged-in.
2. Plug another appliance into the outlet to see if it is live.
3. If the outlet is dead, check the circuit breaker or fuses.
Temperature
fluctuates.
Cold control
Make sure that the cold control is set correctly. Refer to Section 7.1 on page 6.
Condenser
Make sure the condenser is clean. Refer to Section 10.4 on page 9.
High pressure
Check the system high-pressure cut-out button. This is an encapsulated control with a rubber boot
over the reset button. To reset the control, push it down; use a blunt instrument to avoid tearing the
boot.
Unit warms up.
Door is open.
Make sure the door is completely closed.
Warm product recently
loaded in unit.
Allow ample time to recover from loading warm product.
Power supply
Check for proper voltage to the unit. If there is no voltage to the unit, call an electrician.
Compressor
1. If the compressor is not running, check if the unit has a power failure alarm. If the power failure
alarm light is on, have an electrician check for proper voltage to the unit.
2. If the compressor is running, open the door and look through the slotted air intake in the bottom
of the evaporator cover to see if icing is present on the evaporator. If icing is present and there
is no air flow behind evaporator, call technical service for assistance. The evaporator fans may
be inoperative.
3. If the compressor is running and there is airflow behind the evaporator, contact an authorized
service provider or call the technical support hot line for assistance.
11
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
12 Accessories
Alarm Systems
Special Voltages
Standard voltages are listed under Voltage in Specification Charts
associated with each product category. Standard voltages are
available at no charge; alternative voltages may be available at an
extra charge. All voltages must be specified when ordering.
Contact Customer Sales for more information.
Low Voltage Protection
Temperature Recorders
All six inch recorders utilize pressure-sensitive chart paper
(1 box @ 50 charts included); no inking is required..
Chart Paper
Casters
Extra Shelves
Drawers
Optional stainless steel drawers are offered as an alternative to
standard shelving.
Description
Catalog
No.
Standard Remote Alarm. Provides audible and visual
signal in the event of temperature rise or power failure.
Adaptable to telephone switchboard. Can be located
up to 1/3 mile (1760 ft/536 m) from cabinet. Must be
used with electronic alarm system and connected to
normally-open or normally-closed remote alarm
contacts. Wire not included. Specify voltage when
ordering.
5612
Deluxe Electronic Remote Alarm System. User
programmable to sound alarm in the event of
temperature rise or power failure. Can dial up to four
telephone numbers to advise of alarm condition across
any telephone system which accepts pulse dialing.
One System can monitor up to four individual cabinets.
In addition, the System can monitor up to three groups
of cabinets. Contact Customer Sales for detailed
specifications. Customer installed.
6224
Description
Catalog
No.
Voltage Safeguard. Free-standing. Helps protect electrical
equipment from damage by boosting low voltage
automatically. Provided with terminal board for direct
wiring. Field installed. Specify voltage when ordering.
5575
Description
Catalog
No.
Temperature recorder, 6 in. circular chart, seven-day drive,
panel mounted. Factory installed. Specify when
ordering.
6183-7
Temperature recorder, 6 in. circular chart, seven-day drive,
free-standing, for all refrigerator models. Customer
installed. Specify voltage when ordering.
6383-7
Description
Catalog
No.
Chart paper, package of 50, for six inch, seven-day
recorder, -40°C to +25°C.
6184
Description
Catalog
No.
Dual-Wheel Casters. Set of four, two locking, two non-
locking, 3 in. diameter, for 11.5, 23.3, 29.2, 51.1, and
78.8 cu.ft models only.
6041-1
Description
Catalog
No.
Zinc Plated. Full Size. For use with 23.3, 45.8, 51.5, and
78.8 cu.ft models only
6696
Zinc Plated. Half size. For use with 23.3, 45.8, 51.5, and
78.8 cu.ft models only.
6698
Zinc Plated. Full size. For use with 29.2 cu.ft models only.
6695
Zinc Plated. Half size. For use with 29.2 cu.ft models only.
6697
Zinc Plated. Full size. For use with 11.5 cu.ft models only.
6202
Zinc Plated. For use with 4.9 cu.ft models only.
7128
Description
Catalog
No.
For 4.9 cu.ft Undercounter Models
For REL-404, roll-out drawer assembly, two drawers.
7129
For 11.5 cu.ft Space Saver Models
For REL-1204, roll-out drawer assembly, five drawers.
6599
For 23.3, 51.1, and 78.8 cu.ft Models
For REL-2304, roll-out drawer assembly,
six drawers, full adjustable, fully extendable.
6699
For REL-5004, roll-out drawer assembly,
12 drawers, fully adjustable, fully extendable.
6700
For REL-7504, roll-out drawer assembly, 18 drawers, fully
adjustable, fully extendable.
6701
Additional stainless steel drawers, for 23.3, 51.1, and
78.8 cu.ft models.
6702
For 45.8 cu.ft Models only
For REL-4504, roll-out drawer assembly, six additional
stainless steel drawers, fully adjustable, fully
extendable.
6703
For 29.2 cu.ft Models only
For REL-3004, roll-out drawer assembly, six additional
stainless steel drawers, fully adjustable, fully
extendable.
6704
12
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
Extended Warranty Options
Note:
In addition the standard full warranty on the complete
product (USA and Canada), an additional four year protection on
compressor and compressor parts can be supplied . This
additional coverage must be purchased at the time of original
product purchase. Under this contract, the manufacturer agrees to
furnish a compressor FOB our factory to replace one which has
been determined to be defective by manufacturer or a factory
authorized Service Agency.
Description
Catalog
No.
Extended Four-Year Compressor Parts Contract, all
refrigerators.
6069
Extended 12-Month Comprehensive Coverage, for all
models, provides additional 12-month warranty
coverage, parts and labor. Contact Customer Sales for
details.
6613
13
Thermo Scientific Forma Laboratory Refrigerators
Installation and Operation
WEEE Compliance
WEEE Compliance. This product is required to comply with the European
Union’s Waste Electrical & Electronic Equipment (WEEE) Directive 2002/96EC.
It is marked with the following symbol. Thermo Fisher Scientific has contracted
with one or more recycling/disposal companies in each EU Member State, and
this product should be disposed of or recycled through them. Further information
on our compliance with these Directives, the recyclers in your country, and
information on Thermo Scientific products which may assist the detection of
substances subject to the RoHS Directive are available at www.thermo.com/
WEEE Konformittät. Dieses Produkt muss die EU Waste Electrical &
Electronic Equipment (WEEE) Richtlinie 2002/96EC erfüllen. Das Produkt ist
durch folgendes Symbol gekennzeichnet. Thermo Fisher Scientific hat
Vereinbarungen getroffen mit Verwertungs-/Entsorgungsanlagen in allen EU-
Mitgliederstaaten und dieses Produkt muss durch diese Firmen widerverwetet
oder entsorgt werden. Mehr Informationen über die Einhaltung dieser
Anweisungen durch Thermo Scientific, dieVerwerter und Hinweise die Ihnen
nützlich sein können, die Thermo Fisher Scientific Produkte zu identizfizieren,
die unter diese RoHS. Anweisungfallen, finden Sie unter www.thermo.com/
Conformità WEEE. Questo prodotto deve rispondere alla direttiva dell’ Unione
Europea 2002/96EC in merito ai Rifiuti degli Apparecchi Elettrici ed Elettronici
(WEEE). È marcato col seguente simbolo.Thermo Fischer Scientific ha stipulato
contratti con una o diverse società di riciclaggio/smaltimento in ognuno degli
Stati Membri Europei. Questo prodotto verrà smaltito o riciclato tramite queste
medesime. Ulteriori informazioni sulla conformità di Thermo Fisher Scientific
con queste Direttive, l’elenco delle ditte di riciclaggio nel Vostro paese e
informazioni sui prodotti Thermo Scientific che possono essere utili alla
rilevazione di sostanze soggette alla Direttiva RoHS sono disponibili sul sito
www.thermo.com/
Conformité WEEE. Ce produit doit être conforme à la directive euro-péenne
(2002/96EC) des Déchets d’Equipements Electriques et Electroniques (DEEE). Il
est marqué par le symbole suivant. Thermo Fisher Scientific s’est associé avec
une ou plusieurs compagnies de recyclage dans chaque état membre de l’union
européenne et ce produit devraitêtre collecté ou recyclé par celles-ci. Davantage
d’informations sur laconformité de Thermo Fisher Scientific à ces directives, les
recycleurs dans votre pays et les informations sur les produits Thermo Fisher
Scientific qui peuvent aider le détection des substances sujettes à la directive
RoHS sont disponibles sur www.thermo.com/
Great Britain
Deutschland
Italia
France
Important
For your future reference and when contacting the factory, please have the
following information readily available:
Model Number:
Serial Number:
Date Purchased:
The above information can be found on the dataplate attached to the
equipment. If available, please provide the date purchased, the source of
purchase (manufacturer or specific agent/rep organization), and purchase
order number.
IF YOU NEED ASSISTANCE:
SALES DIVISION
Phone:
1-866-984-3766 (866-9-THERMO)
LABORATORY PARTS and SERVICE
Phone:
1-800-438-4851
TECHNICAL SUPPORT
Phone:
1-800-438-4851
Thermo Fisher Scientific Inc.
275 Aiken Road
Asheville, NC 28804
United States
www.thermofisher.com
34830H
63 Rev. A
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