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Phcbi MCO-170AICUVDL, Руководство по эксплуатации

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92 

TROUBLESHOOTING 

 

Symptom 

Items to check and countermeasures 

Normal cultures are not possible, 
and the CO

2

 gas density is 

suspect. 

  Is the ambient air environment around the incubator normal? Is there a source of polluted 

gas in the vicinity? 

CO

2

 gas is not being injected. 

 The  CO

2 

control method for the incubator is the ON-OFF method. CO

2

 gas is 

intermittently injected as the gas density in the chamber approaches the set value. 
Injections may be stopped for periods of approximately 15 seconds, but that is not an 
error.

 

 The gas is not injected until the temperature of the CO

2

 sensor becomes stable enough 

approx. 1 hour, after turning ON the power switch or recovering from power failure. 

The CO

2

 gas density is slow to 

recover. 

  A HEPA filter is used for the incubator CO

2

 gas piping. If gas density is slow to recover 

when the CO

2

 gas pressure is normal, it is possible that the HEPA filter may be clogged. 

Contact our sales representative or agent. 

  Is there little gas remaining in the CO

2

 gas cylinder? 

 Is the secondary pressure for the gas regulator at the specified value of 0.03 

MPa(G)

~

0.1 MPa(G) (0.3 kgf/cm

2

(G)

~

1 kgf/cm

2

(G), 4.4 psi(G)

~

14.5 psi(G))? 

  Is the gas tube blocked? 

  Is the duct securely attached? Attach the duct properly to the 4 points hooks. (Fig. 2 on 

page 24) 

  Is the fan attached properly? Confirm if the fan is pushed all the way to the motor shaft. 

(Fig. 1 on page 24) 

UV lamp lights when the outer 
door is open. 

 Does something push the door switch? 

The outer door does not open. 

  When the power switch is OFF, the electric lock is locked and the outer door does not 

open. Either turn ON the power switch or use the accessory unlock key to override the 
electric lock. 

  During dry heat sterilisation the outer door is electrically locked and does not open.   

Dry heat sterilisation ends in the 
middle by an error. 

 Are silicon caps attached access port? 

 Is the inner door open? 

 
Note:

 If the problem still has not been solved after trying the above checks and countermeasures, or for 

any problems not covered here, contact our sales representative or agent. 
Keep an electric product which emits an electromagnetic wave away from this product.    A noise from an 
electromagnetic wave may cause malfunction to this product. 

Содержание MCO-170AICUVDL

Страница 1: ...carefully before using this product and keep the operating instructions for future use See page 96 for model number Operating Instructions CO2 Incubator This product is for research use only Not for...

Страница 2: ......

Страница 3: ...BETTER CULTIVATION Precautions for cultures 26 Preventing contamination 27 CORRECT OPERATION 28 BASIC OPERATION ON LCD TOUCH PANEL 29 BASIC PARAMETERS Numerical input to input window 31 Setting temper...

Страница 4: ...Setting UV lamp ON period 75 Lighting UV lamp for 24 hours 77 GAS AUTO CHANGER OPTION 79 Connecting CO2 gas cylinder 79 Automatic CO2 gas supply line changeover 80 Manual CO2 gas supply line A B chan...

Страница 5: ...nctions Contact our sales representative or agent if any page of the operating instructions is lost or the page order is incorrect Contact our sales representative or agent if any point in the operati...

Страница 6: ...Symbol shows This symbol means caution This symbol means an action is prohibited This symbol means an instruction must be followed Be sure to keep the operating instructions in a place accessible to...

Страница 7: ...and safe disposal options visit ec gc ca mercure mercury Dispose of or recycle in accordance with applicable laws Pour plus de renseignements sur les proc dures de manutention s curitaire les mesures...

Страница 8: ...wer supply outlet is not grounded it will be necessary to install a ground by qualified engineers Never ground the unit through a gas pipe water main telephone line or lightning rod Such grounding may...

Страница 9: ...pply outlet grip the power supply plug not the cord Pulling the power supply cord may result in electric shock or fire by short circuit Disconnect the power supply plug before moving the unit Take car...

Страница 10: ...cted by branch circuit breaker Use a dedicated power source as indicated on the rating label attached to the unit A multiple tap may cause fire resulting from abnormal heating Never store corrosive su...

Страница 11: ...h This symbol means ON for a power switch This symbol means OFF for a power switch ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions based on the I...

Страница 12: ...Electric key 10 9 8 18 When 12 is removed Sample air outlet cap 17 16 15 14 13 19 Leveling feet Leveling foot Handles Removable power supply cord port Lower right side When some inner attachments are...

Страница 13: ...e door is open The UV lamp is also deactivated by the door opening 11 Key hole This is the hole to unlock with unlock key while outer door is locked by electric lock 12 Switch cover Prevent the accide...

Страница 14: ...ensity is set 0 5 Set CO2 density value display field The set value of the chamber CO2 density is displayed Default setting 0 6 CO2 gas injection indicator This indicator lights when CO2 gas is being...

Страница 15: ...rs and reverse video Close Door Closed is displayed Locked Door Locked is displayed 13 Message display field Alarms errors or messages are displayed when fault occurs Refer to page 87 90 Note When the...

Страница 16: ...tact capacity is DC 30 V 2 A When the Buzzer key is pressed the behavior of the remote alarm is showed in Table 1 Note When the door alarm is activated the remote alarm does not work Refer to page 87...

Страница 17: ...rces Do not install the incubator near significant heat sources such as heaters boilers ovens or autoclaves Heat will adversely affect the performance of the incubator Ambient temperature at least 5 C...

Страница 18: ...water In addition do not install it near water or steam pipes Moisture can cause the insulation to deteriorate which may result in current leakage or electric shock No inflammable or corrosive gas Ne...

Страница 19: ...move the cable tie banding the power supply cord Prolonged banding may cause the corrosion of the cord coating WARNING Do not leave the plastic wrapping bags within reach of children If the bag is pla...

Страница 20: ...installed by qualified personnel If the incubator is not grounded it may result in electric shock Never connect the ground wire to a gas pipe water pipe lightning rod or telephone ground wire Doing so...

Страница 21: ...simultaneously the surface temperature may be higher than the case of one incubator When stacking the incubators on our CO2 incubator or O2 CO2 incubator other than this product use the stacking plat...

Страница 22: ...coming off Make sure that the gas tube is not folded If the CO2 gas is supplied to multiple CO2 incubators from a single gas cylinder a CO2 solid will be formed in the gas regulator The gas regulator...

Страница 23: ...cid alkali or chlorine Doing so may cause discoloration corrosion or rusting Be careful to keep the diluted detergent or water out of the temperature sensor the CO2 gas injection port the inner sample...

Страница 24: ...asions from sharp edges or corners Be careful not to damage the UV lamp in the duct 1 Turn OFF the power to the incubator 2 Open the outer and inner doors and pull out all the trays Fig 1 3 Pull out t...

Страница 25: ...ct and remove it from the pins on the rear side Fig 5 7 Pull out the fan Fig 6 8 Remove the silicon caps of each access port from interior Fig 7 and exterior Fig 8 Duct Silicon cap Fig 5 Fig 6 Fig 7 F...

Страница 26: ...le of duct with the projection of fan cover and insert directly Fig 3 Same applies for the humidifying pan cover The fan cover may lean by strongly pushing the head of it in the back Make sure that th...

Страница 27: ...ding low temperature water will lower the temperature and humidity in the chamber Install the humidifying pan in a longitudinal direction as its shorter side is placed in the back Refill the humidifyi...

Страница 28: ...rs forcefully may cause spillage of the culture medium incomplete closing or damage to the gasket Be careful when closing the outer door Use the handle when closing the outer door Holding the door in...

Страница 29: ...em in and out Keep the chamber clean Wipe off any fingerprints If water spills from the humidifying pan or if the doors are left open for a long time condensation may form on the inside of the doors I...

Страница 30: ...ly cord that is provided Other power supply cord may cause electric shock or fire The provided removable power supply cord is only for this product Never use it for any other products During dry heat...

Страница 31: ...Dry heat sterilisation log can be exported 54 55 Sterilisation Export Export Dry heat sterilisation log 56 57 Lock Lock screen Auto Lock Auto Lock screen Setting Auto lock ON OFF User ID ON OFF 69 71...

Страница 32: ...ools 1 screen or press the Top key to return to the Top screen When these settings on this screen are changed inaccurate temperature or CO2 density may be displayed Operation from other than the Menu...

Страница 33: ...press the OK key Key description Numerical key 0 9 Input numerical values Up Down key Increases or decreases the numerical value displayed in the numerical input box Clear key Deletes the numerical va...

Страница 34: ...the CO2 density and the temperature of the high limit temperature alarm for normal operation according to the following procedure The incubator automatically starts operation using these settings aft...

Страница 35: ...ss than 45 0 o C to 45 0 o C or higher the incubator readjusts the CO2 sensor During readjusting Status Gas sensor initializing is displayed in the Message display field and is displayed in the Presen...

Страница 36: ...34 BASIC PARAMETERS Setting key lock 1 Press the Menu key to lead the Menu screen 2 Press the Lock key to lead the Lock screen 3 Press the KeyLock key to lead the Key Lock screen...

Страница 37: ...Lock turns to ON Password The number Max 6 digit inputted here are registered the release password of Key Lock Confirm Password To prevent erroneous input input the same password as Password input bo...

Страница 38: ...nd input of the release password of Key Lock is required When the inputted password is incorrect Notice dialog box is displayed Press the OK key and then input the correct password Removing key lock 1...

Страница 39: ...n 5 On the Key Lock screen by holding the Key Lock slide key and sliding to the left change to OFF Press the Apply key to turn the key lock OFF The display returns to the Lock screen Note The release...

Страница 40: ...alarm delay ring back and remote alarm go to procedure 5 4 On the Alarm Setting 1 screen input each parameter Press the Apply key to save the input value The display returns to the Tools 1 screen Eac...

Страница 41: ...uzzer doesn t sound after the elapse of the set time of door alarm delay Ring Back The function is that the alarm buzzer sounds again when the alarm state still continues after the set time of ring ba...

Страница 42: ...e behavior at the time of pressing the Buzzer key and the re activation of alarm under each setting condition refer to Table 5 7 on page 88 Resolve the cause of the alarm in reference to page 87 90 be...

Страница 43: ...ration log data chamber temperature CO2 density and open close state of outer door Use the following procedure to set the log interval interval of acquiring the operation log 1 Press the Menu key to l...

Страница 44: ...n between log interval and the estimated amount of data that can be saved Log interval 2 minutes Approx 46 days Log interval 6 minutes Approx 135 days Log interval 30 minutes Approx 664 days When savi...

Страница 45: ...phically 5 On the Chart screen by pressing the Show key after pressing the item you want to display graphically the graph of each operation log is displayed Actual Temp Chamber temperature log graph G...

Страница 46: ...alizing of the Gas sensor or during dry heat sterilisation Therefore the CO2 density log data may be different from the true value 8 Door Opening log graph is displayed Press the Back key to return to...

Страница 47: ...memory into the USB port Note It is not possible to use a USB memory with security functions that requires entering password 10 Press the Export key 11 When the export is complete Information dialog b...

Страница 48: ...t to the USB memory inserted into the USB port 1 Insert the USB memory into the USB port Note It is not possible to use a USB memory with security functions that requires entering password 2 Press the...

Страница 49: ...og data press the All Ch key To export only operation log data you want to export select operation log data you want to export and then press the Selected Ch key Actual Temp Chamber temperature log da...

Страница 50: ...22Jun2016_Temp csv Actual CO2 Level The oldest date of Actual CO2 Level log date of that day_CO2 20141013 20160622_CO2 csv 13Oct2014 22Jun2016_CO2 csv Door Opening The oldest date of Door Opening log...

Страница 51: ...log saved in the incubator can be displayed graphically on the LCD touch panel Note When saving alarm logs more than 257 the oldest alarm log is deleted and then overwritten 1 Press the Menu key to l...

Страница 52: ...e range 1 day 45 days Note The error of about 1 minute may be observed during 1 month Refer to page 59 60 for the procedure of setting time Press the Back key to return to the Log screen Press the Top...

Страница 53: ...port by CSV format 1 Insert a USB memory in the USB port Note It is not possible to use a USB memory with security functions that requires entering password 2 Press the Menu key to lead the Menu scree...

Страница 54: ...io button and input days Settable range 1 day 45 days Note The error of about 1 minute may be observed during 1 month Refer to page 59 60 for the procedure of setting time 6 Press the Export key Note...

Страница 55: ...exported data file is saved in it by CSV format The exported file name depends on the date format at the time of export refer to page 59 60 Exported file sample All Last xx Days The oldest date in th...

Страница 56: ...ogs Sterilisation logs saved in the incubator can be displayed graphically on the LCD touch panel Note When saving sterilisation logs more than 251 the oldest alarm log is deleted and then overwritten...

Страница 57: ...Note The error of about 1 minute may be observed during 1 month Refer to page 59 60 for the procedure of setting time Press the Back key to return to the Log screen Press the Top key to return to the...

Страница 58: ...erted in the USB port by CSV format 1 Insert a USB memory in the USB port Note It is not possible to use a USB memory with security functions that requires entering password 2 Press the Menu key to le...

Страница 59: ...input the number of logs Settable range 1 log 250 logs Note The error of about 1 minute may be observed during 1 month Refer to page 59 60 for the procedure of setting time 6 Press the Export key Not...

Страница 60: ...it by CSV format The exported file name depends on the date format at the time of export refer to next page Exported file sample All Last xx Logs The oldest date in the stored sterilisation log the l...

Страница 61: ...lead the Tools 2 screen 3 Press the Date Time key to lead the Date Time screen 4 On the Date Time screen select the date format To display the date in the order of year month and day press the Year Mo...

Страница 62: ...24 hour clock It is recommended to set the time periodically since the error of about 1 minute may be observed during a month 6 Press the Top key to return to the Top screen Setting brightness and sl...

Страница 63: ...no key operation during set time By holding the Sleep slide key and sliding it right the Sleep function is turned to ON Input the set value of time to change the Sleep state Settable range 1 minute 5...

Страница 64: ...lisation make sure that the outer and inner doors are securely closed During dry heat sterilisation plug the access hole with the silicon caps that are provided Failure to do so may cause burns Dry he...

Страница 65: ...other objects such as dishes or flasks 9 Set the humidifying pan on the top tray Refer to the Before Sterilisation Operation screen 10 Close the inner door and the outer door Note Make sure that the i...

Страница 66: ...Step3 screen and dry heat sterilisation is started Dry heat sterilisation is performed automatically from Step3 to Step6 procedure 14 Press the Cancel key to return to the Top screen Note The outer d...

Страница 67: ...C or higher for 60 minutes sterilisation process Note By pressing the Abort key in step3 or step4 dry heat sterilisation is stopped in the middle of dry heat sterilisation and goes to Step5 the cooli...

Страница 68: ...error displayed in the message display field in reference to Table 8 on page 89 90 Press the OK key to return to the Top screen and perform dry heat sterilisation again Note This screen may be displa...

Страница 69: ...the Unlock key User ID mode Input the User ID and release password of Auto Lock after pressing the Unlock key Setting User ID Before turning the User ID mode to ON use the following procedure to regis...

Страница 70: ...password as Password input box When inputting different password Notice dialog box is displayed Press the OK key and input the correct password Note A release password of Auto Lock is for unlocking th...

Страница 71: ...into User ID input box and input its registered password into Password input box Press the Delete key to delete the registered User ID and its password Note When deleting all registered User IDs the...

Страница 72: ...mode of unlocking the outer door between the quick mode or the User ID mode By holding the User ID slide key and sliding it right the User ID mode is turned to ON Factory setting OFF quick mode Note W...

Страница 73: ...s release password of Auto Lock Note The User ID which is inputted at this time is saved as the open close state of outer door log data refer to page 46 47 When the inputted User ID or its password is...

Страница 74: ...o the lock direction while the outer door is open Close the outer door after the out door is locked manually Note The outer door cannot be locked by using the unlock key while the outer door is closed...

Страница 75: ...ding the Auto lock slide key and sliding it left the Auto lock is turned to OFF Press the Apply key to change Auto lock OFF and the display returns to the Lock screen Note When removing Auto lock duri...

Страница 76: ...OFF Then when the door is closed the lamp will light for the preset period If only the outer door is repeated opened and closed it may have a bad influence on the condensation in the chamber and chamb...

Страница 77: ...sentative or agent for information on replacing the UV lamp If the UV lamp burns out Err18 UV Lamp Abnormal is displayed in the message display field If this occurs replace the UV lamp When replacing...

Страница 78: ...p has turned on is displayed as the percentage to 5 000 hours which are recommendation time to replace It is impossible to set UV Timer Ext The more total time which UV lamp has turned on increases th...

Страница 79: ...fan cover the duct the fan the humidifying pan and the humidifying pan cover If possilbe autoclave them for sterilisation otherwise clean and wipe off them with alcohol for disinfection 2 Clean and wi...

Страница 80: ...condition display when UV lamp is lighting Note The UV 24 hour mode may cause the automatic set temperature alarm because of a rising chamber temperature After procedure 8 by opening the outer door w...

Страница 81: ...ting port B for CO2 gas pipe and the gas regulator of the CO2 gas cylinder B Note If the CO2 gas is supplied to multiple CO2 incubators from a single gas cylinder a CO2 solid will be formed in the gas...

Страница 82: ...anger MCO 21GC is installed CO2 gas supply line indicator A B and the CO2 gas supply line select key are displayed in the Top screen The CO2 gas supply line indicator A or B used now lights CO2 gas su...

Страница 83: ...into CO2 gas cylinder A Table 2 CO2 gas supply line automatic changeover e g When CO2 gas cylinder A is empty it changes over CO2 gas cylinder B Situation CO2 gas CO2 gas supply line indicator Message...

Страница 84: ...CO2 gas supply line A is changed to B by CO2 gas automatic changer function the CO2 gas supply line B is changed to A manually without pressing the Buzzer key Table 3 Situation CO2 gas CO2 gas supply...

Страница 85: ...bator Since a Standard gas cylinder is used as a standard of exact density during CO2 density calibration prepare a standard gas cylinder that is same as the set CO2 density Note There is not the prob...

Страница 86: ...to the Tools 1 screen Settable range 4 0 21 0 Factory setting 5 0 6 Press the STD Gas Calibration key to lead the STD Gas Calibration screen 7 On the STD Gas Calibration Step1 screen system check star...

Страница 87: ...tomatically 10 After completion of CO2 density calibration display leads the STD Gas Calibration Step5 screen CO2 incubator returns to the normal operation 11 On the STD Gas Calibration Step5 screen p...

Страница 88: ...upply before maintenance The outer door is locked when the power is disconnected before opening the outer door 3 Remove all the inner attachments by the procedures shown on page 22 4 Clean the chamber...

Страница 89: ...ened Err01 CO2 Gas Empty is displayed in the message display field Chamber temperature sensor error The chamber temperature sensor is disconnected Err05 Temp Sensor Open is displayed in the message di...

Страница 90: ...ation OFF OFF OFF Interlock with the Buzzer key ON ON OFF Alarm is not canceled ON OFF OFF OFF Note Resolve the cause of the alarm in reference to page 87 90 because the alarm itself is not deactivate...

Страница 91: ...terilisation step5 Sterilisation step6 4 Sterilisation Finished Successfully Press OK key to end Saved Success 4 During sterilisation process Step4 During a power failure The power switch is OFF The r...

Страница 92: ...error is canceled After recovery from power failure Err51 Power Failure Intermittent tone ON Saved Success The outer door is opened The electric lock is unlocked Err52 Door Lock Failure Continuous ton...

Страница 93: ...8 kgf cm2 G 551 psi G or lower it is a sign that there is little gas remaining Replace the cylinder soon Is the incubator operating beside the appliance that generates the electromagnetic wave The cha...

Страница 94: ...Is the secondary pressure for the gas regulator at the specified value of 0 03 MPa G 0 1 MPa G 0 3 kgf cm2 G 1 kgf cm2 G 4 4 psi G 14 5 psi G Is the gas tube blocked Is the duct securely attached Att...

Страница 95: ...e CO2 incubator is left where outsiders enter it may result unexpected accident for example children to become locked inside Before disposing the CO2 incubator with biohazardous danger decontaminate t...

Страница 96: ...th humidifying pan Temperature controller PID control system Temperature display Digital display CO2 controller PID control system CO2 density display Digital display Air circulation Fan assisted Air...

Страница 97: ...ace board MTR 480 For RS 232C RS 485 Only for the Data acquisition system MTR 5000 user Note Refer to the updated catalog when ordering an optional component Designs and specifications are subject to...

Страница 98: ...5 R H 5 R H Applicable environment condition Temperature 5 o C to 35 o C Humidity 80 R H max The designed performance may not be obtained if the ambient temperature is equal or less than 15 o C or if...

Страница 99: ...the unit Unit interior No contamination Decontaminated Contaminated Others 3 Instructions for safe repair maintenance disposal of the unit a The unit is safe to work on b There is some danger see bel...

Страница 100: ...Printed in Japan LDCL040500 0 S0418 0 1 1 1 Sakada Oizumi machi Ora gun Gunma 370 0596 Japan PHC Corporation 2018...

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