Helmer PC100i User manual

HELMER SCIENTIFIC
14400 Bergen Boulevard
Noblesville, IN 46060 USA
PH +1.317.773.9073
FAX [phone]
USA and Canada 800.743.5637
0086
ISO 13485:2003 CERTIFIED
Platelet Incubator Operation Manual
i.Series®and Horizon Series™
360093-1/P
Model Group i.Series Horizon Series
Countertop PC100i, PC900i, PC1200i (Version A) PC100h, PC900h, PC1200h (Version A)
Floor PC2200i, PC3200i, PC4200i (Version A) PC2200h, PC3200h, PC4200h (Version A)

360093-1/P i
Document History
Revision Date CO Supersession Revision Description
L 28 JUN 2013 8414
Supersedes A,
B, C, D, E, F, G,
H, I, J, K
Revised layout for ease of navigation and locating information.
M 23 DEC 2013 8965 M supersedes L
► Added 100 V information.
► Added caution note for remote alarm interface.
► Revised section I for consistency with existing manuals.
N 31 JAN 3014 9113 N supersedes M Changed voltage for remote alarm contacts.
O22 APR 2014* 9386 O supersedes N Revised voltage specication for remote alarm contacts.
P 22 MAY 2014* 9497 P supersedes O
► Added information to environmental/application specications
from technical audit.
► Added 0086 to CE certication.
* Date submitted for Change Order review. Actual release date may vary.

360093-1/P ii
Section I: General Information ........................................4
1 About this Manual .......................................................... 4
1.1 Intended Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Model References ......................................................................4
1.3 Copyright and Trademark ................................................................4
2 Safety .................................................................... 4
2.1 Safety Denitions ......................................................................4
2.2 Product Labels ........................................................................5
2.3 Avoiding Injury.........................................................................5
3 General Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Intended Use..........................................................................6
3.2 General Use ..........................................................................6
3.3 Initial Loading .........................................................................6
4 Specications.............................................................. 6
5 Compliance................................................................ 7
5.1 Regulatory Compliance..................................................................7
5.2 WEEE Compliance .....................................................................7
6 Installation ................................................................ 8
6.1 Location Requirements ..................................................................8
6.1.1 Placement .....................................................................8
6.2 Chart Recorder ........................................................................8
6.2.1 Install and Change Chart Paper .....................................................9
7 Maintenance Schedule ..................................................... 10
Section II: i.Series®Models..........................................11
8 Operation ................................................................ 11
8.1 Initial Start Up ........................................................................11
8.2 Congure a Platelet Agitator for Use in an i.Series Incubator (Optional) ...........................11
8.3 Load the PC4200h Built-In Agitator ........................................................12
8.4 Main Screen Functions .................................................................13
8.5 Chamber Setpoint .....................................................................14
8.6 Temperature Monitor Setpoints ...........................................................14
8.6.1 Change System Password ........................................................15
8.6.2 Temperature Alarm Setpoints ......................................................15
8.6.3 Active Alarms ..................................................................15
8.6.4 Mute an Active Alarm ............................................................16
9 Components .............................................................. 16
9.1 Control Door .........................................................................16
9.2 Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9.3 Alarm Panel..........................................................................17
9.4 Chamber ............................................................................17
Contents

360093-1/P iii
Section III: Horizon Series™ Models ..................................18
10 Operation ................................................................ 18
10.1 Initial Start Up ........................................................................18
10.2 Congure a Platelet Agitator for Use in a Horizon Series Incubator (Optional).......................18
10.3 Load the PC4200h Built-In Agitator ........................................................18
10.4 Chamber Setpoint .....................................................................19
10.5 Temperature Monitor Setpoints ...........................................................19
10.5.1 High Alarm Setpoint .............................................................19
10.5.2 Low Alarm Setpoint .............................................................20
10.6 Alarm Volume Settings .................................................................20
10.6.1 Temperature and Power Failure Alarm Volume ........................................20
10.6.2 Motion Alarm Volume (PC4200h) ...................................................21
10.7 Alarm Delay Settings...................................................................22
10.7.1 Temperature Alarm Delay.........................................................22
10.7.2 Motion Alarm Delay (PC4200h) ....................................................23
10.8 Mute Audible Alarms ...................................................................23
10.9 Enable or Disable Audible Alarms with the Alarm Key Switch....................................24
11 Components .............................................................. 25
11.1 Control Door .........................................................................25
11.2 Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
11.3 Alarm Panel..........................................................................26
11.4 Chamber ............................................................................26

360093-1/P 4
General Information
Section I: General Information
1 About this Manual
1.1 Intended Audience
This manual is intended for use by end users of the platelet incubator and authorized service technicians.
1.2 Model References
Generic references are used throughout this manual to group models that contain similar features. For
example, “PC100 models” refers to all models of that size (PC100i, PC100h). This manual covers all
platelet incubators, which may be identied singly, by their size, or by their respective “Series.”
1.3 Copyright and Trademark
Helmer®, i.Series®, Horizon Series™, AgiTrak™, and Rel.i™ are registered trademarks or trademarks of
Helmer, Inc. in the United States of America. Copyright © 2014 Helmer, Inc. All other trademarks and
registered trademarks are the property of their respective owners.
Helmer, Inc., doing business as (DBA) Helmer Scientic and Helmer.
2 Safety
The operator or technician performing maintenance or service on Helmer Scientic products must
(a) inspect the product for abnormal wear and damage, (b) choose a repair procedure which will not
endanger his/her safety, the safety of others, the product, or the safe operation of the product, and (c)
fully inspect and test the product to ensure the maintenance or service has been performed properly.
2.1 SafetyDenitions
The following general safety alerts appear with all safety statements within this manual. Read and abide
by the safety statement that accompanies the safety alert symbol.
WARNING The safety statement that follows this safety alert symbol indicates a hazardous situation
which, if not avoided, could result in serious injury.
CAUTION The safety statement that follows this safety alert symbol indicates a hazardous situation
which, if not avoided, could result in minor or moderate injury.
NOTICE The safety statement that follows this safety alert symbol indicates a situation which, if
not avoided, could result in damage to the product or stored inventory.

360093-1/P 5
General Information
2.2 Product Labels
The following general safety and information alerts appear on the product to identify potential hazards to
the operator or service technician.
Caution: Risk of damage
to equipment or danger to
operator
Caution: Unlock all casters
Caution: Hot surface Earth / ground terminal
Caution: Shock/electrical
hazard
Protective earth / ground
terminal
2.3 Avoiding Injury
► Review safety instructions before installing, using, or maintaining the equipment.
► Before moving unit, remove contents from the drawers (if applicable).
► Do not open multiple drawers at the same time (if applicable).
► Before moving unit, ensure door(s) are closed and casters (if applicable) are unlocked and free of
debris.
► Before moving unit, disconnect the AC power cord and secure the cord.
► When moving unit, use assistance from a second person.
► Never physically restrict any moving component.
► Avoid removing electrical service panels and access panels unless so instructed.
► Keep hands away from pinch points when closing the door or when agitation motion is enabled (if
applicable).
► Avoid sharp edges when working inside the electrical compartment.
► Ensure biological materials are stored at recommended temperatures determined by standards,
literature, or good laboratory practices.
► Proceed with caution when adding and removing samples from the platelet incubator.
► Use supplied power cord only.
► Using the equipment in a manner not specied by Helmer Scientic may impair the protection
provided by the equipment.
► Decontaminate parts prior to sending for service or repair. Contact Helmer Scientic or your
distributor for decontamination instructions and a Return Authorization Number.
► Ensure biological materials are stored safely, in accordance with all applicable organizational,
regulatory, and legal requirements.
► The platelet incubator is not considered to be a storage cabinet for ammable or hazardous materials.

360093-1/P 6
General Information
3 General Recommendations
3.1 Intended Use
Helmer platelet incubators are intended to provide the controlled temperature environment required for
the storage of platelet products.
The devices are intended to be operated by personnel who have procedures in place for meeting FDA,
AABB, EU or any other applicable regulations for the processing and storage of platelet products.
3.2 General Use
Allow platelet incubator to come to room temperature before switching power on.
During initial startup, motion alarm may sound if the motion is disabled, and low temperature alarm may
sound while platelet incubator reaches operating temperature.
3.3 Initial Loading
After platelet incubator reaches room temperature, allow chamber temperature to stabilize at the setpoint
before storing product.
4 Specications
PC100 PC900 PC1200 PC2200 PC3200 PC4200
Physical
Height 25.00” (635 mm) 30.25” (768 mm) 30.25” (768 mm) 60.00” (1524 mm) 75.50” (1918 mm) 75.50” (1918 mm)
Width 21.25” (540 mm) 26.50” (673 mm) 40.75” (1035 mm) 40.25” (1022 mm) 40.25” (1022 mm) 40.25” (1022 mm)
Depth 23.50” (597 mm) 27.75” (705 mm) 27.75” (705 mm) 30.25” (768 mm) 30.25” (768 mm) 30.25” (768 mm)
Weight 105 lbs (48 kg) 159 lbs (72 kg) 208 lbs (94 kg) 363 lbs (165 kg) 431 lbs (196 kg) 663 lbs (301 kg)
Electrical
Input Voltage
and Frequency 100 V, 50/60 Hz / 115 V, 50/60 Hz / 230 V, 50/60 Hz 115 V, 50/60 Hz / 230 V, 50/60 Hz
Voltage
Tolerance ±10%
Circuit
Breakers
12.0 A (100 V, 115 V)
6.0 A (230 V, quantity 2) 15.0 A, 2 A (115 V) 20.0 A,
5.0 A (115 V)
Fuses n/a 10.0 A (230 V, quantity 2) 10.0 A (230 V,
quantity 2)
Power
Consumption (1)
8.0 A (100 V, 115 V)
5.0 A (230 V)
8.0 A (100 V)
9.0 A (115 V)
4.5 A (230 V)
8.0 A (100 V)
9.0 A (115 V)
4.5 A (230 V)
11.5 A (115 V)
7.0 A (230 V)
12.0 A (115 V)
7.0 A (230 V)
14.5 A (115 V)
8.3 A (230 V)
Power Source (2) Varies (refer to product specication label)
Agitation
Speed (3)
(cycles/minute)
n/a
60 (115 V)
60 (230 V, 50 Hz)
72 (230 V, 60 Hz)
Remote Alarm
Capacity
i.Series: 0.5 A at 30 V (RMS); 1.0 A at 24 V (DC)
Horizon Series: 0.25 A at 30 V (RMS); 0.25 A at 60 V (DC)
Internal Outlet
Maximum
Current Draw (4)
0.5 A n/a
Control and Monitoring
Interface i.Series: Monitoring and display system and separate temperature control system
Horizon Series: Temperature control and display system
Alarms
i.Series: High, low, and condenser temperature; door open; low battery; no battery; AC power failure;
change chart paper; agitator 1, 2, and 3 motion
Horizon Series: High and low temperature; AC power failure; agitator motion (PC4200h)

360093-1/P 7
General Information
PC100 PC900 PC1200 PC2200 PC3200 PC4200
Environmental
Application
► Indoor use only
► Altitude (maximum): 2000 m
► Ambient temperature range: 15 °C to 35 °C
► Relative humidity (maximum for ambient temperature): 80% for temperatures up to 31 °C, decreasing
linearly to 50% at 40 °C
► Temperature control range: 20 °C to 35 °C
► Overvoltage category: II
► Pollution degree: 2
► Mains supply voltage: ±10% of nominal voltage
(1) Power consumption is measured in full-load Amperes.
(2) Product specication label is located on the back of the platelet incubator.
(3) Agitation speed is ±10% of nominal speed.
(4) PC4200 platelet incubators do not include an internal outlet(s).
CAUTION ► The interface on the remote alarm monitoring system is intended for connection to
the end user’s central alarm system(s) that uses normally-open or normally-closed
dry contacts.
► If an external power supply exceeding 30 V (RMS) or 60 V (DC) is connected to the
remote alarm monitoring system’s circuit, the remote alarm will not function properly;
may be damaged; or may result in injury to the user.
5 Compliance
5.1 Regulatory Compliance
This device complies with the requirements of directive 93/42/EEC concerning
Medical Devices, as amended by 2007/47/EC. 0086
Sound level is less than 70 dB(A).
EC REP Emergo Europe
Molenstraat 15
2513 BH
The Hague, Netherlands
5.2 WEEE Compliance
The WEEE (waste electrical and electronic equipment) symbol (right) indicates
compliance with European Union Directive WEEE 2002/96/EC and
applicable provisions. The directive sets requirements for the labeling and
disposal of certain products in affected countries.
When disposing of this product in countries affected by this directive:
► Do not dispose of this product as unsorted municipal waste.
► Collect this product separately.
► Use the collection and return systems available locally.
For more information on the return, recovery, or recycling of this product, contact your local distributor.

360093-1/P 8
General Information
6 Installation
6.1 Location Requirements
► Has a sturdy, level surface.
► Has a grounded outlet meeting national electric code (NEC) and local electrical requirements.
► Is clear of direct sunlight, high temperature sources, and heating and air conditioning vents.
► Countertop models: Minimum 4” (102 mm) above and behind.
► Floor models: Minimum 4” (102 mm) on left and right sides.
► Meets limits specied for ambient temperature and relative humidity.
6.1.1 Placement
WARNING To prevent tipping, ensure the casters are unlocked (oor models).
1 Ensure all casters are unlocked (oor models).
2 Place platelet incubator on study surface or roll platelet incubator into place and lock casters (oor
models).
3 Ensure platelet incubator is level.
6.2 Chart Recorder
A B F
C
D
E
Chart recorder with paper and battery installed.
Label Description Function
A Left and Right Arrow
buttons
Adjust settings and stylus position
B LED Indicates status of chart recorder in operating mode, or selected
temperature range in paper change mode
C Chart change button Adjust position of stylus when changing chart paper, or run a test pattern
D Stylus Mark temperature line on paper
E Reset button Restart chart recorder
F Backup battery Provides power during AC power failure. Connect prior to use.

360093-1/P 9
General Information
6.2.1 Install and Change Chart Paper
1 Press and hold C button. When stylus begins to move left, release button. The LED ashes to
indicate current temperature range.
2 When stylus stops moving, remove chart knob then move knob up and away from chart paper.
3 Place new chart paper on chart recorder.
4 Gently lift stylus and rotate paper so current time line corresponds to time line groove.
5 Hold chart paper and reinstall chart knob.
NOTE For accurate temperature reading, ensure that current time is aligned with time line
groove when chart knob is tightened.
6 Conrm the temperature range is set to the correct value.
7 Press and hold button C. When the stylus begins to move right, release the button.
8 Conrm the stylus is marking the temperature correctly.

360093-1/P 10
General Information
7 Maintenance Schedule
Maintenance tasks should be completed according to the following schedule. Refer to the service manual
for more detail on the various tasks.
NOTE These are recommended minimum requirements. Regulations for your organization or
physical conditions at your organization may require maintenance items to be performed
more frequently, or only by designated service personnel.
Task Frequency
Quarterly Annually As Needed
Test the high and low temperature alarms. 
Test the power failure alarm (as required by your organization’s
protocols).

Test the door open alarm. (i.Series)
Test the no battery alarm. (i.Series)
Test the motion alarm (i.Series platelet incubators with platelet
agitators installed, and PC4200 platelet incubator).

Check the temperature calibration for the temperature monitor
and change it if necessary.

Check the temperature calibration for the temperature controller
and change it if necessary.

Check the backup battery for the motion alarm system after an
extended power failure and change it if necessary, or change
the battery if it has been in service for one year (PC4200).

(Models with chart recorders)
Check the backup battery for the chart recorder after an
extended power failure and change it if necessary, or change
the battery if it has been in service for one year. Refer to the
Temperature Chart Recorder Operation and Service Manual.

Clean the condenser grill. 
Clean the exterior and interior. 
Clean the door gaskets. 
(PC4200)
Check agitation wheels, wheel bearings, and drive rod assembly
for wear. Clean and lubricate moving parts.

Replace moving parts if worn or when prompted by the agitation
maintenance reminder (i.Series).

NOTE ► i.Series: During a power failure, the backup battery provides power to the monitoring
system and the power failure alarm. If the backup battery is not functioning, the
power failure alarm will not be activated.
► If the backup battery does not provide power to the monitoring system during the
power failure alarm test, replace the battery.
► If batteries have been in service for one year, replace batteries.

360093-1/P 11
i.Series® Models
Section II: i.Series®Models
8 Operation
8.1 Initial Start Up
1 Plug the power cord into a grounded outlet that meets the electrical requirements on the product
specication label.
2 Switch the AC ON/OFF switch ON.
3 Connect the backup batteries for the monitoring system and alarms.
4 Connect the backup battery for the temperature chart recorder.
5 Install the alarm check tube (PC100i). Position the tube below the probe tip.
6 Select the display language.
► When the platelet incubator is powered on, the System Options is displayed.
► Press the INC or DEC buttons to select the language.
► Press the HOME button.
7 Press the MUTE button if the Low Temperature alarm sounds.
NOTE ► When the door switch is bypassed, the incubator and door open alarm continue to
operate as if the door is closed.
► The door switch controls power to the built-in agitator on PC4200i platelet incubator,
and controls power to the internal outlets on all other models.
► The door switch may be bypassed by opening the door and pulling the switch
cylinder.
8.2 CongureaPlateletAgitatorforUseinani.SeriesIncubator(Optional)
Helmer i.Series platelet agitators may be installed in a stand-alone conguration, or in Helmer i.Series
platelet incubators.
► Motion data is transmitted from the platelet agitator, through the data cable, to the platelet incubator.
► The platelet incubator interprets the motion data and generates its own motion alarm, based on its
own alarm delay period.
► If the motion alarm is not disabled on the platelet agitator, the motion alarms on both devices will
sound.
NOTE ► Disable the platelet agitator motion alarm when installing the platelet agitator in a
Helmer i.Series platelet incubator.
► Refer to the platelet agitator service manual for information regarding the installation
of a platelet agitator in a platelet incubator.

360093-1/P 12
i.Series® Models
8.3 Load the PC4200h Built-In Agitator
NOTE ► This chapter applies to PC4200h models only.
► For instsructions in loading all other platelet agitator models, refer to the platelet
agitator operation manual.
Model Capacity
Random Bags Apheresis Bags
PF4200i 396 132
CAUTION When opening drawer, grasp handle (not label holder). Open one drawer at a time.
Open the drawer to be loaded and lay the platelet bags at.
► Avoid stacking bags.
► Maintain enough space around each bag for air circulation. For thicker bags, remove drawers.
► Place the tubing under or around the bag.

360093-1/P 13
i.Series® Models
8.4 Main Screen Functions
All screens on the monitoring system are accessible from the Main screen. Press the UP or DOWN
buttons to highlight a menu option, then press the SELECT button to display the selected option.
Left: Temperature graph screen (displayed by default). Center: Home screen. Right: Main screen.
Option Function
Event Log View historical information: alarms and operational events
System alarm test and status ► Start or stop automatic alarm test
► View number of days left before TCR paper change
► View door status (open or closed)
► View condenser temperature
Edit conguration settings Access the Conguration screen (with password) and edit:
► Text language
► Date and time and/or format
► Temperature units
► Volume and pattern of audible alarms
► Enable or disable chart paper timer
► Enable or disable temperature graph display
► Change alarm-related setpoints and timers
► Calibrate temperature probe monitor reading
► Change some settings to factory default values
► Change password
► Congure AgiTrak system to monitor agitation
View conguration ► Date and time formats
► Alarm-related setpoints and timers
► Volume and pattern for audible alarms
► Setting for the chart paper timer
► Setting for the temperature graph display
► Settings for agitator alarms
Product/company information ► Software versions for the control and display components
of the monitoring system
► Helmer contact information
i.Help ► View real-time agitation speed and cycle counts
► View historical agitation event logs and details
► Reset agitator cycle counters
NOTE Refer to the platelet incubator service manual for a complete list of i.Center monitoring
system functions, settings, and screens.

360093-1/P 14
i.Series® Models
8.5 Chamber Setpoint
Temperature monitor/controller display and buttons.
NOTE ► Default setpoint is 22.0 °C
► Displayed chamber temperature may be different than setpoint.
► Refer to the service manual for program parameters and default parameter values.
1 On the temperature controller, press and hold *.
► The temperature controller displays the current setpoint.
2 While holding *press Up Arrow or Down Arrow to change the temperature setpoint.
► Setpoint changes in 0.1 ºC increments.
3 Release all buttons; the temperature setpoint is changed.
8.6 Temperature Monitor Setpoints
Left: Home screen. Right: Main screen.
Information displayed on the Home screen:
► Current readings from temperature probe(s)
► Remaining battery charge
► Current date and time
► Active alarm status
Features accessible from the Homescreen:
► Access the Main screen to view and change settings
► View active alarms
► Mute audible alarms
► View a graph of the chamber temperature (past 24 hours of operation)
► Adjust the screen contrast (center button)

360093-1/P 15
i.Series® Models
Features accessible from the Main screen:
► View Event Log data
► Start or stop system alarm tests and view incubator status
► View and edit conguration settings
► View product and company information
► Access the i.Help system
8.6.1 Change System Password
The default password is 1234. Passwords must be four digits, ranging from 1 to 5.
Change the password:
1 On the Home screen, press the MAIN button.
2 Press the DOWN button to select Edit Conguration. Press the SELECT button.
3 Enter the password when prompted.
4 Press the DOWN button to select Change Password. Press the SELECT button.
5 Enter the new password, then re-enter the new password when prompted.
► If password entries match, the “update” message is displayed.
► If password entries do not match, the “incorrect match” message is displayed. Repeat the
procedure to change the password.
8.6.2 Temperature Alarm Setpoints
1 Press the MAIN button.
2 Press the DOWN button to highlight Edit Conguration. Press the SELECT button.
4 Enter the password when prompted.
5 Press the DOWN button to highlight Alarm Setpoints. Press the SELECT button.
6 Press the DOWN button to highlight the desired temperature alarm setting.
7 Press the INC or DEC buttons to set the temperature alarm setpoint.
8 Press the BACK button to return to the Edit Conguration screen, or press the HOME button to exit.
The new settings are saved.
8.6.3 Active Alarms
The Home screen identies active alarms. If multiple alarms are active, the display will indicate the
number of alarms and will cycle through multiple alarms.
Home screen with one active alarm (Low Temp), highlighted.

360093-1/P 16
i.Series® Models
8.6.4 Mute an Active Alarm
► By default audible alarms are set to ON.
► Alarms that are activated while existing alarms are muted are audible.
► The mute timer may be reset with each new active alarm.
► Muting an alarm does not clear the visual alarm.
NOTE Muting an alarm clears the signal sent through the remote alarm interface.
► If an alarm is still active when the mute timer expires, the active alarm is sent through the remote
alarm interface.
Mute an active alarm:
1 On the Home screen, press the MUTE button once to mute the alarm for ve minutes.
2 Press the MUTE button multiple times to extend the mute timer (up to 60 minutes).
9 Components
9.1 Control Door
Control door (circled).
9.2 Control Panel
A
B
C
Control panel, behind control door.
Label Description
A Main power switch
B Temperature controller
C Backup battery key switch

360093-1/P 17
i.Series® Models
9.3 Alarm Panel
A B C G H I
D
E
F
E
Left: PC1200i (230 V) alarm panel. Right: PC2200i alarm panel.
Label Description
A Flash port
B RS-232 COM port (optional)
C Remote alarm interface
DAlarm buzzer
E Circuit breakers
F Power connector
G Flash port
HAlarm buzzer
I Remote alarm interface
9.4 Chamber
A B A B D
C
Chamber probes (multiple models shown).
Label Description
A Temperature control and temperature chart recorder probe
B Temperature monitoring probe
C Tube for alarm checks (PC100i)
D Lower probe (PC2200i, 3200i, and 4200i)

360093-1/P 18
Horizon Series™ Models
Section III: Horizon Series™ Models
10 Operation
10.1 Initial Start Up
1 Plug the power cord into a grounded outlet that meets the electrical requirements on the product
specication label.
2 Switch the AC ON/OFF switch ON.
3 Connect the backup battery for the Power Failure alarm.
4 Connect the backup battery for the Motion alarm (PC4200h only).
5 Connect the backup battery for the temperature chart recorder.
6 Install the alarm check tube (PC100h). Position the tube below the probe tip.
7 Press the MUTE button if the Low Temperature alarm sounds.
NOTE ► When the door switch is bypassed, the incubator will continue to operate as if the
door is closed.
► The door switch controls power to the built-in agitator on PC4200h, and controls
power to the internal outlets on all other models.
► The door switch may be bypassed by opening the door and pulling the switch
cylinder.
10.2 CongureaPlateletAgitatorforUseinaHorizonSeriesIncubator(Optional)
Helmer Horizon Series platelet agitators may be installed in a stand-alone conguration, or in Helmer
Horizon Series platelet incubators.
NOTE Refer to the platelet agitator service manual for information regarding the installation of a
platelet agitator in a platelet incubator.
10.3 Load the PC4200h Built-In Agitator
NOTE ► This chapter applies to PC4200h models only.
► For instsructions in loading all other platelet agitator models, refer to the platelet
agitator operation manual.
Model Capacity
Random Bags Apheresis Bags
PF4200h 396 132
CAUTION When opening drawer, grasp handle (not label holder). Open one drawer at a time.
Open the drawer to be loaded and lay the platelet bags at.
► Avoid stacking bags.
► Maintain enough space around each bag for air circulation. For thicker bags, remove drawers.
► Place the tubing under or around the bag.

360093-1/P 19
Horizon Series™ Models
10.4 Chamber Setpoint
Temperature monitor/controller display and buttons.
NOTE ► Default setpoint is 22.0 °C
► Displayed chamber temperature may be different than setpoint.
► Refer to the service manual for program parameters and default parameter values.
1 On the temperature controller, press and hold *.
► The temperature controller displays the current setpoint.
2 While holding *press Up Arrow or Down Arrow to change the temperature setpoint.
► Setpoint changes in 0.1 ºC increments.
3 Release all buttons; the temperature setpoint is changed.
10.5 Temperature Monitor Setpoints
Temperature monitor/controller display and buttons.
Features accessible on the monitoring and control system:
► View current chamber temperature and active alarms
► View and change monitor temperature offset
► View and change temperature alarm setpoints
► View and change alarm delay settings
10.5.1 High Alarm Setpoint
NOTE ► Default setpoint is 24.0 °C.
► Alarm activates if the chamber temperature is greater than the alarm setpoint
► Refer to the service manual for program parameters and default parameter values.
Change the setpoint:
1 On the temperature monitor/controller, press and hold Up Arrow and Down Arrow. “tunE” and “oFF”
will ash on the display.
► The temperature monitor/controller is now in Level 1 program mode.
2 Press Up Arrow or Down Arrow as necessary to select the “AL.HI” parameter.
3 Hold *and press Up Arrow or Down Arrow to change the parameter.
4 Release all buttons; the parameter value is changed.