OHAUS AP110 Instruction Manual Download Page 66

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CARE AND MAINTENANCE

To keep the balance operating properly, the housing and platform should be kept clean
and free from foreign material. If necessary, a cloth dampened with a mild detergent
may be used. Keep calibration masses in a safe dry place.

PROBABLE CAUSE(S)

Power cord not plugged in
or properly connected to
balance.

Balance was not re-zeroed
before weighing.

Balance not properly
calibrated.

Desired unit/mode not
set to ON in Unit Selection
of Setup menu.

End not being used to exit
menus.

Print menu settings not
properly set up.

Cable connections.

Microprocessor locks up.

Lock set ON.
(LFT set ON)

Vibration on table surface.

SYMPTOM

Unit will not turn on.

Incorrect weight reading.

Cannot display weight in
desired unit or cannot
access desired weighing
mode.

Unable to store menu
settings/changes.

RS232 interface not
working.

Random segments
displayed or display
locks up.

Unable to change
settings.

Unstable readings.

Error message display.

TROUBLESHOOTING

REMEDY

Check power cord
connections.

Press

with no

weight on the pan, then

weigh item.
Recalibrate correctly.

See Unit Selection section
of Setup menu.

You MUST use End to exit
menus and save settings.

Verify interface settings in
Print menu correspond to
those of peripheral device.

Check cable connections.

Turn power off, then turn
on again. If condition
persists, unit must be
serviced.

Set Lock switch to OFF.

Place balance on a stable
surface or change
averaging level.

See Error Codes list.

MAINTENANCE

Summary of Contents for AP110

Page 1: ...1 Instruction Manual ANALYTICAL Plus Electronic Balances Models AP110 AP210 AP310 AP250D AP110E AP210E AP310E and AP250E Ohaus Corporation 29 Hanover Road Florham Park NJ 07932 0900 ...

Page 2: ...TERFERENCE IN WHICH CASE THE USER WILL BE REQUIRED TO COR RECT THE INTERFERENCE AT HIS OWN EXPENSE THIS DIGITAL APPARATUS DOES NOT EXCEED THE CLASS A LIMITS FOR RADIO NOISE EMISSIONS FROM DIGITAL APPARATUS AS SET OUT IN THE INTERFERENCE CAUSING EQUIPMENT STANDARD ENTITLED DIGITAL AP PARATUS ICES 003 OF THE DEPARTMENT OF COMMUNICATIONS CET APPAREIL NUMERIQUE RESPECTE LES LIMITES DE BRUITS RADIOELEC...

Page 3: ...S232 Interface 11 Hardware 11 Output Formats 11 RS232 Commands 11 Connecting Power 14 Spare Fuse 14 Self Test 14 OPERATION 15 Switch Functions 15 Symbols Used for Operation of the Balance 16 Navigating the Menus 17 Operational Guide Index 18 Turning the Balance On 19 Display Indications 19 Stabilization 20 Auto Range AP250 and E Only 20 Weighing 20 Taring 20 Percent Weighing 21 Parts Counting 22 C...

Page 4: ...intout 30 Sampling 30 Percent Weighing 31 Parts Counting 31 Check Weighing 32 FillGuideTM 32 MENUS 33 MENU LOCK OUT PROTECTION 34 CALIBRATION MENU 35 Calibration Menu Protection 35 Auto Calibration 35 User Calibration 36 Cal Test 37 Cal End 37 USER MENU 38 User Menu Protection 38 Reset 38 Averaging Level 39 Stability Range 39 Auto Zero 40 Dual Range Function 40 Exiting User Menu 40 ...

Page 5: ...es 48 Parts Counting Error 49 Check Weighing Options 49 Sample Displays 50 Animal Weighing Options 52 Fill Option 52 Time 53 Adjust 54 Date 55 Lockswitch 56 List 56 Exit Setup Menu 56 PRINT MENU 57 Print Menu Protection 57 Reset 58 Communication 58 Baud Rate 59 Data Bits 59 Parity 59 Stop Bits 60 Good Laboratory Practices GLP 60 Print Options 61 Auto Print Feature 61 Initialize 62 ...

Page 6: ...t Numeric Data Only 63 Time 64 Date 64 Reference 64 Difference 65 List 65 CARE AND MAINTENANCE 66 TROUBLESHOOTING 66 Error Codes List 67 SERVICE INFORMATION 69 REPLACEMENT PARTS 69 ACCESSORIES 69 SPECIFICATIONS 70 LIMITED WARRANTY 71 ...

Page 7: ...ies of menus which enhances operation A built in lockswitch prevents preset settings from being changed FEATURES Analytical Plus balances contain four main display menus which enable you to calibrate and configure the balance for specific operating requirements MENU MENU MENU MENU MENU When switch is pressed and released with MENU displayed allows access to the calibration user setup and print men...

Page 8: ...r cord Spare fuse Instruction manual Warranty card Remove the contents from the carton and carefully remove all packing material It is recommended to save the carton and packing material for storing and or transporting the balance Verify that all of the components have been included and there has been no damage during shipment Pan Ring Shield In Service Cover ANALYTICAL Plus BALANCE REAR VIEW INST...

Page 9: ...etic fields or devices that may generate magnetic fields i e motors alternators etc on an unlevel work surface Install the balance in the location where it will be used before proceeding Weigh Below Hook Weigh Below Hook Weigh Below Hook Weigh Below Hook Weigh Below Hook A weigh below hook is provided inside the bottom cover under the protective plate shown in the illustration To access the weigh ...

Page 10: ...stalling the Pan Assembly Installing the Pan Assembly 1 Place the shield onto the keyed bush ing and press it down into place The bent tabs must be facing upward and the shield should be flat against the chamber floor 2 Place the ring over the shield The lip on the bottom of the ring should fit against the shield to keep it from moving 3 Insert the pan in the load receiver hole matching the key on...

Page 11: ...e On the rear of the balance a 9 pin sub miniature D connector is provided for interfacing to other devices The pinout and pin connections are shown in the adjacent illustration The balance will not output any data un less pin 5 CTS is held in an ON state 3 to 15 V dc Interfaces not utilizing the CTS handshake may tie pin 5 to pin 6 to defeat it Output Formats Output Formats Output Formats Output ...

Page 12: ...OMMAND TABLE Field Mode Stab CR LF Length 5 1 1 1 blank if stable if unstable Command Command Command Command Command Character Character Character Character Character Description Description Description Description Description Print current unit 0 minimum level 1 2 maximum level xI xI xI xI xI Set averaging level to x where x 0 1 2 GRAMS DWT CARAT OZ AV OZ T GRAIN TAEL 1 TAEL 2 TAEL 3 MOMME CUSTO...

Page 13: ...x x 0 to 6 Setup menu must be unlocked 0 None 1 Percent 2 Parts Counting 3 Check Weighing 4 Animal Weighing 5 Fill Guide 6 High Point xZ xZ xZ xZ xZ Set Auto Zero to x x 0 for OFF x 1 for ON xSL xSL xSL xSL xSL Set stability level User menu must be unlocked x 0 to 3 Z Z Z Z Z Zero request Gross tare if Net Gross enabled nnnA nnnA nnnA nnnA nnnA Set Auto Print feature to nnn see table nnn 0 Turns f...

Page 14: ...ep to indicate power has been applied Spare Fuse Spare Fuse Spare Fuse Spare Fuse Spare Fuse A spare fuse is provided in the fuse holder as shown in the diagram All models use a 160 mA 250 V fuse Self Test Self Test Self Test Self Test Self Test When power is applied to the balance it begins a self test cycle During this time the display cycles as shown NOTE NOTE NOTE NOTE NOTE Sr shown in the dis...

Page 15: ...to computer printer In menus allows returning to a previous menu step Before using the balance carefully review the Symbols Used for Operation of the Balance shown on page 16 Navigating the Menus on page 71and Operational Guide Index on page 18 Please read the entire manual as there are many features which can be enabled The balance is shipped from the factory ready to operate with default setting...

Page 16: ...IPLE PRESS MULTIPLE PRESS MULTIPLE PRESS PRESS AND HOLD FOR DESIRED DISPLAY PRESS AND HOLD FOR DESIRED DISPLAY PRESS AND HOLD FOR DESIRED DISPLAY PRESS AND HOLD FOR DESIRED DISPLAY PRESS AND HOLD FOR DESIRED DISPLAY Display Area Display Area Display Area Display Area Display Area DISPLAY AREA AS A RESULT OF USER ACTION DISPLAY AREA AS A RESULT OF USER ACTION DISPLAY AREA AS A RESULT OF USER ACTION...

Page 17: ...n in the menus When in the menus When in the menus When in the menus repeated pressing of advances through the menus CALIBRATION USER SETUP PRINT END MENU RULES Use RULES Use RULES Use RULES Use RULES Use button to advance button to advance button to advance button to advance button to advance Use Use Use Use Use button to enter or accept submenu button to enter or accept submenu button to enter o...

Page 18: ...et Net Net Net Gross Weighing Gross Weighing Gross Weighing Gross Weighing Gross Weighing 46 46 46 46 46 15 15 15 15 15 Custom Units Custom Units Custom Units Custom Units Custom Units 46 46 46 46 46 16 16 16 16 16 GLP GLP GLP GLP GLP 48 60 48 60 48 60 48 60 48 60 17 17 17 17 17 Time Time Time Time Time 53 54 53 54 53 54 53 54 53 54 18 18 18 18 18 Date Date Date Date Date 55 55 55 55 55 19 19 19 1...

Page 19: ...mpleted power applied to the balance make sure the pan on the balance is clear then close the chamber doors 2 Display Indications Display Indications Display Indications Display Indications Display Indications The following table describes each of the display indicators DISPLAY INDICATORS DISPLAY INDICATORS DISPLAY INDICATORS DISPLAY INDICATORS DISPLAY INDICATORS OPERATION ...

Page 20: ...ing Weighing Weighing Weighing Weighing 1 to rezero the display 2 Place the object s or material to be weighed on the pan 3 Wait for the stability indicator to appear before reading the weight STABILITY INDICATOR CAPACITY GUIDE NOTE NOTE NOTE NOTE NOTE The capacity guide bars indicates the percentage of the current weight to the balance capacity The example above illustrates a 200 gram weight bala...

Page 21: ... pan if one will be used 3 This is the current reference percentage NOTE NOTE NOTE NOTE NOTE The reference percentage can be changed to any value from 5 to 100 4 increments to NOTE NOTE NOTE NOTE NOTE does not return to a lower number Instead it sends Set x command through the RS232 Interface where x 5 to 100 5 When the selected reference value appears on the display place the reference load in th...

Page 22: ...can be changed to 10 20 30 40 50 or 100 parts by Larger samples yield more accurate results Add the required number of sample pieces to the pan 3 indicates 5 pieces 4 If Add X is displayed the sample is too small to provide results within the selected error level PC Error of the Setup Options submenu NOTE NOTE NOTE NOTE NOTE X represents the number of additional parts needed to provide a sufficien...

Page 23: ...p 7 2 Place a sample weight on the pan which is considered to be the under limit for check weighing 3 4 Place a sample weight on the pan which is considered to be the over weight limit for check weighing 5 The display blanks until a stable reading is achieved then it goes to either the Normal None or Sign display type previously selected in CW Options submenu to indicate under over or acceptacle l...

Page 24: ...ities by the live animal With the balance in a weighing mode proceed as follows 1 Animal Weighing Container 2 Place the container on the platform NOTE NOTE NOTE NOTE NOTE to return to weighing mode 3 The container weight is tared 4 Place the subject in the container The balance indicates a countdown to This cycle accommodates for movement The balance then displays the actual weight of the subject ...

Page 25: ...s a reference weight or a number can be entered to establish the weight value Both methods are used to establish a reference for a 100 bar graph reading Target parameter provides two choices one is fill to the reference the other to zero weight and Target to reference With the balance in a weighing mode proceed as follows Reference Weight Reference Weight Reference Weight Reference Weight Referenc...

Page 26: ... only enabled only when High Point Function is selected under the Setup menu Refer to page 38 High point is a feature which permits a number of samples to be weighed with the balance storing the lowest storing the lowest storing the lowest storing the lowest storing the lowest sample weight and the highest highest highest highest highest sample weight sample weight sample weight sample weight samp...

Page 27: ... weighing mode 6 22 95 1 00 30 PM Printing Data Printing Data Printing Data Printing Data Printing Data Printing data to an external computer or printer requires that the communications parameters in the Print menu be set first Refer to page 51 Print menu A wide variety of printing options are available refer to page 55 Print Options under the Print menu and set the desired options before proceedi...

Page 28: ...200 0000g Stable Print Off Nu Off Time On Date On Print Ref On Print Ref On Print Diff Off Printing Data Cont Printing Data Cont Printing Data Cont Printing Data Cont Printing Data Cont List List List List List List is a convienent method of examining which parameters are set up in the bal ance The parameters do not show up on the display but print out when selected Both the Setup and Print menus ...

Page 29: ...When performing a Calibration Test with with CAL option GLP submenu of the Setup Options submenu set to ON a printout is available User Calibration Printout User Calibration Printout User Calibration Printout User Calibration Printout User Calibration Printout When performing User calibration with CAL option GLP submenu of the Setup Options submenu set to ON a printout is made after calibration is...

Page 30: ...splay to show 3 appears and the printer outputs the first sample weight 4 Remove the first sample 5 Place the second sample on the platform waitforthestabilityindi cator S S S S S on the display to show 6 appears and the printer outputs the second sample weight 7 Remove the second sample NOTE NOTE NOTE NOTE NOTE The weight of each sample is shown on the display and printed Maximum sample size 256 ...

Page 31: ...aweightof25 22573grams Parts Counting Parts Counting Parts Counting Parts Counting Parts Counting When the balance is in a Parts Count ing mode each time a batch of items are counted they can be recorded statistically by pressing as de scribed in the Sampling procedure The example shown on the left used a five piece sample weight of 80 2273 grams START 6 22 95 10 53 24 AM 1 100 0 2 148 9 3 46 9 4 ...

Page 32: ... Use the procedure described in Sampling to ob tain data by pressing each time a sample is weighed START 6 22 95 12 09 29 PM 1 5 96781 g CW UNDER 0 00397 g 2 14 84395 g CW OVER 2 98037 g 3 20 50947 g CW OVER 8 64589 g 4 5 96424 g CW UNDER 0 00753 g 5 8 93100 g CW ACCEPT 8 93100 g SD Pop 5 654601 Mean 11 243294 Sum 56 21647 Max 20 50947 Min 5 96424 Diff 14 54523 Finish 12 12 57 PM Min Ref 5 97177 g...

Page 33: ...MMUNICATION Baud 300 1200 2400 2400 2400 2400 2400 4800 9600 Data Bits 7 7 7 7 7 or 8 Parity Bit Odd Even None None None None None Stop Bits 1 or 2 2 2 2 2 End Comm GLP ID Project End PRINT OPTIONS Auto Print Initialize Auto Pt Stable Data Numeric Data Time Date Reference Difference End Print Opts LIST END PRINT MENUS MENUS MENUS MENUS MENUS Each submenu of the AP Balance contains numerous selecti...

Page 34: ...t be set to Unlock After selections are made set this switch to Lock 1 Turn the balance OFF 2 Locate the hole plug next to the RS 232 Interface connector at the rear of the balance 3 Remove the hole plug to access the switch 4 Using a small screwdriver slide the switch to the right to lock out or to the left to unlock menus 5 Replace the hole plug 6 Turn the balance ON again Unlocked Remove plug t...

Page 35: ...ures Auto Auto Auto Auto Auto USER USER USER USER USER and TEST TEST TEST TEST TEST calibration methods Auto Auto Auto Auto Auto is a method where the balance calibrates itself using internal calibrated masses USER USER USER USER USER is a method where the balance can be calibrated using an external mass of known value by entering that value into the balance Test Test Test Test Test allows the sto...

Page 36: ...lue will be entered to four decimal places during the proce dure Proceed as follows 1 Make sure there is no load on the pan and close the chamber doors 2 3 4 5 the value of last calibration mass is dis played 6 to change value of flashing digit 7 to accept value 8 Repeat steps 6 and 7 and set the numbers to match the value of the selected calibration mass 9 10 requiredmass 11 12 USER CALIBRATION M...

Page 37: ... stored calibration information The Cal Error display indicates the difference since the last automatic calibration 1 Make sure there is no load on the pan and close the chamber doors 2 3 4 5 Cal End Cal End Cal End Cal End Cal End To exit the calibration menus proceed as follows 1 2 3 4 5 6 MENUS ...

Page 38: ...U USER MENU USER MENU USER MENU RESET YES NO AL 0 1 1 1 1 1 2 STABILITY 0 1 1 1 1 1 2 3 AUTO ZERO ON ON ON ON ON OFF dUAL ON ON ON ON ON OFF END User User Menu Protection User Menu Protection User Menu Protection User Menu Protection User Menu Protection The User menu may be locked out to prevent unauthorized personnel from changing the settings If SAFE is displayed the User menu has been locked o...

Page 39: ...ity Range Stability Range The stability range specifies the weighing results must be within a preset tolerance limit for a certain time to turn the stability indicator ON When a displayed weight changes beyond the allowable range the stability indicator turns OFF indicating an unstable condition Factory default setting is shown in bold type Stb 0 Smallest range stability indicator is ON only when ...

Page 40: ... Turns Auto Zero ON Turns Auto Zero ON To view or change the auto zero setting 1 Access the Auto Zero submenu 2 3 to select or 4 Dual Range Function Dual Range Function Dual Range Function Dual Range Function Dual Range Function Enables dual range operation on model AP250D only To turn the feature ON proceed as follows 1 Access the Dual submenu 2 3 to select or 4 Exiting User Menu Exiting User Men...

Page 41: ...n locked out LFT sets the balance for type approved operation SEL selection specifies one of nine weighing units with a custom unit for specialized applications Functions contains six mutually exclusive items only one at a time can be selected for operation The functions are Percent Parts Counting Check Weighing Animal Weighing FillGuideTM or High Point Several of these functions have submenus und...

Page 42: ...ed out NOTES NOTES NOTES NOTES NOTES 1 DefaultsettingsoftheLockswitchmenu only appear if the hardware Lock out switch is set to the locked position 2 Functionrelatedoptionsshowninitailics in the table only appear if that function is enabled SETUP MENU SETUP MENU SETUP MENU SETUP MENU SETUP MENU FACTORY DEFAULTS FACTORY DEFAULTS FACTORY DEFAULTS FACTORY DEFAULTS FACTORY DEFAULTS Unit Selection gram...

Page 43: ...ms Grams Grams Grams dwt Pennyweight ct Carats oz Ounces ozt Troy ounces UNIT1 Grains t Taels see note UNIT2 Mommes UNIT3 Custom 1 Access the submenu 2 3 or 4 Unit Selection Unit Selection Unit Selection Unit Selection Unit Selection The Unit Selection SEL submenu per mits the selection of weighing units for use during operation The balance can display weights in every unit of measure listed in ta...

Page 44: ...nctions Functions The Functions submenu permits the selection of only one function These functions are Percent Parts Counting Check Weighing Animal Weighing FillGuideTM High Point or None The default setting is none none none none none Only one one one one onefunctionatatimecanbeselected for balance operation Selection of a function other than None or Percent requires additional selections to that...

Page 45: ... Difference readings Each can be individually set ON or OFF 1 Access menu 2 3 Enable allows the statistics feature to be turned off without losing the individual settings programmed into memory 4 5 or 6 7 8 9 10 11 to select other parameters 12 to accept 13 or 14 15 Continue the same procedure to set Sum High Low and Difference para meters and finish by selecting MENUS ...

Page 46: ...1 and 0 1 and 0 1 and Power Power Power Power Power Man Man Man Man Man Factor Factor Factor Factor Factor 1 999999 1 999999 1 999999 1 999999 1 999999 of 10 of 10 of 10 of 10 of 10 tissa tissa tissa tissa tissa Exp Exp Exp Exp Exp 123 4 1234 x 1000 1234 x 103 12 34 1234 x 100 1234 x 102 1 234 1234 x 10 1234 x 101 1234 1234 x 1 1234 x 100 01234 1234 x 1 1234 x 10 1 001234 1234 x 01 1234 x 10 2 000...

Page 47: ... s 2 s or 5 s in this position There are 6 LSD settings you can choose from see table 11 to change the LSD 12 13 Density permits the selection of the density of a liquid by measuring the volume by weight If the Factor is the density of a liquid the approp riate unit of volume can be selected for printing EXPONENTS EXPONENTS EXPONENTS EXPONENTS EXPONENTS E 3 Moves decimal point 3 places to the left...

Page 48: ...tices Good Laboratory Practices GLP submenu allows the selection of Time Balance Identification Number Identification Number Project Number Calibration and Name data to be printed The purpose of this submenu is to permit the printing of the above selected items These items are not displayed The default setting is off When an external printer is used and all items are set ON and the balance is cali...

Page 49: ...ables error level limits 1 0 1 acceptable error 25 0 25 acceptable error 5 0 5 acceptable error 1 1 0 acceptable error 2 5 2 5 acceptable error 5 5 0 acceptable error Check Weighing Options Check Weighing Options Check Weighing Options Check Weighing Options Check Weighing Options Check Weighing is enabled only when the Check Weighing Function is selected This feature may be used for check weighin...

Page 50: ...s using a reference weight of 50 grams The over limit was set at 55 grams and the lower limit was set at 45 grams SAMPLE DISPLAYS SAMPLE DISPLAYS SAMPLE DISPLAYS SAMPLE DISPLAYS SAMPLE DISPLAYS When normal is selected the display indi cates the actual weight When none is selected the numeric sec tion of the display is blank if the values exceed the limits Numbers appear only if they are within the...

Page 51: ...e starting the Check Weighing option must have been selected under the Functions submenu 1 Access the submenu under the Setup Options sub menu 2 reference 3 reference weight 4 If REF WT is selected a sample reference is used later to set the weight parameter into the balance If NUMBER is selected a number representing the sample weight has to be entered manually See section titled Check Weighing 5...

Page 52: ... AW3 should be used for an active subject The default setting is AW1 1 Access the submenu under the Setup Option sub menu 2 3 for desired sensitivity 4 5 6 Fill Option Fill Option Fill Option Fill Option Fill Option Fill Option provides two choices for a reference weight similar to check weighing Either a mass can be placed on the pan and used as a reference weight or a number can be entered to es...

Page 53: ... 8 9 or When zero is selected the balance indicates the weight as a negative number after the reference is set in the main menu When an object is placed on the balance that weighs exactly what the reference was set to the display shows zero with a full bar graph 10 11 12 13 14 Time Time Time Time Time Time is a feature which enables the balance to be set to the current time in either U S A standar...

Page 54: ...or AM P for PM 12 to select AM or PM 13 Adjust Adjust Adjust Adjust Adjust Adjust is a feature which enables the internal clock of the balance to be corrected or 59 seconds a day The internal clock is accurate to within 8 seconds a day To enter or subtract time proceed as follows 1 Access the submenu which is under the Time sub menu 2 First digit is flashing 3 to change first digit ten seconds fro...

Page 55: ...month and then the year each separated by a period The default setting is US Standard 1 Access the submenu which is under Setup menu 2 3 4 or 5 6 7 flashes first two digits 8 to change the first flashing digit to current month for US or day for European standard 9 10 to change flashing digit 11 12 to change year 13 14 15 NOTE NOTE NOTE NOTE NOTE At power up if Time in the GLP submenu is set to ON ...

Page 56: ...u 2 to access either Calibration User Setup or Print menus 3 to access selected desired menu 4 to select or YES locked NO not locked YES locked NO not locked YES locked NO not locked YES locked NO not locked YES locked NO not locked 5 to accept 6 to change to other menus 7 To change other menus repeat steps 2 through 5 List List List List List This submenu can be used to output a listing of curren...

Page 57: ...Communication specifies baud rate number of data bits parity bit type and stop bits GLP Good laboratory practices permits the entering of your own identification number and project number which shows up on printing Print Options Enables disables Auto print feature specifies time interval for automatic output of displayed data and or exclude a range of weights from being output The following items ...

Page 58: ...nt Low Limit 0 Non Print High Limit 0 Stable data Only OFF Numeric Data Only OFF Time OFF Date OFF 1 2 3 4 5 or 6 If is selected the balance signals a long beep long beep long beep long beep long beep and all selections reset to factory settings Communication Communication Communication Communication Communication The Communication submenu contains submenus which permit the setting of baud rates d...

Page 59: ...u 2 3 or 4 Baud Rate Baud Rate Baud Rate Baud Rate Baud Rate This submenu is used to select the desired baud rate There are five available baud rates to choose from 300 1200 2400 4800 and 9600 The default setting is 2400 baud To view or change the baud rate 1 Access the submenu 2 3 Normal baud rate is 2400 4 MENUS ...

Page 60: ...d Laboratory Practice GLP Good Laboratory Practice GLP Good Laboratory Practice GLP Good Laboratory Practice GLP This submenu enables the storage of an identification number and or a project number When entered into the balance the identification number and project number are available when printing The reason the entries are made under the Print submenu is that when legal for trade operation LFT ...

Page 61: ...h can be set and include Auto Print Initialize Auto Print Stable Data only Numeric Data only Time Date and Reference data and Difference To change any of the above listed options enter the submenu Auto Print Feature Auto Print Feature Auto Print Feature Auto Print Feature Auto Print Feature When enabled the Auto Print feature causes the balance to automatically output display data in one of three ...

Page 62: ... current value for the low end of the range is displayed with the first digit flashing 8 to change the number start with the first digit flashing Change the value to any number from 9 to 9 A minus sign will light to indicate a negative value 9 to accept it and the next digit will begin flashing 10 Set all digits in the same manner If an error is made to backup to the desired digit and change it To...

Page 63: ...Stable Data Only Print Stable Data Only When enabled this feature permits only stable display data to be output To set the feature ON or OFF proceed as follows 1 Access the submenu under the Print Options menu 2 3 or 4 Print Numeric Data Only Print Numeric Data Only Print Numeric Data Only Print Numeric Data Only Print Numeric Data Only This submenu is used to select numeric data only or full disp...

Page 64: ...ows the balance to output the current time to the printer To set the Time feature ON or OFF proceed as follows 1 Access the submenu under the Print Options menu 2 3 or 4 Date Date Date Date Date When the Date function is set ON allows the balance to output the current date to the printer To set the Date feature ON or OFF proceed as follows 1 Access the submenu under the Print Options menu 2 3 or 4...

Page 65: ...use this feature your balance must be connected to a computer or printer 1 Access the submenu under the Setup or Print menus 2 The display indi cates a series of dots traveling right to left when the balance is sending information Difference Difference Difference Difference Difference Difference data is only output to the printer when Check Weighing or Fill GuideTM mode was selected 1 Access the s...

Page 66: ...table surface SYMPTOM Unit will not turn on Incorrect weight reading Cannot display weight in desired unit or cannot access desired weighing mode Unable to store menu settings changes RS232 interface not working Random segments displayed or display locks up Unable to change settings Unstable readings Error message display TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOT...

Page 67: ...nvironment is to hostile recalibrate the balance RS232 Errors RS232 Errors RS232 Errors RS232 Errors RS232 Errors 4 4 RS232 buffer is full if installed May occur if no printer or computer is connected to the interface To clear buffer turn balance off or enter Print menu and select END 4 5 Function is disabled by the Lock switch User Errors User Errors User Errors User Errors User Errors 7 0 User e...

Page 68: ... off then turn it back on If error persists have the balance serviced Checksum Errors Checksum Errors Checksum Errors Checksum Errors Checksum Errors 9 7 Invalid setup data checksum Check Setup User and Print menus settings if possible try to enter menus and exit using END to restore menu settings May be caused by a faulty component or in rare cases a severe static charge If error persists balance...

Page 69: ...PLACEMENT PARTS REPLACEMENT PARTS REPLACEMENT PARTS REPLACEMENT PARTS REPLACEMENT PARTS OHAUS Part No Power Cords U S 120 V ac 6569 00 European 220 V ac 76212 00 European 240 Vac 76448 00 Pan AP110 AP210 and AP250 modes 9773 00 Pan AP310 models 9773 01 Pan Shield 9773 02 Pan Ring 9773 03 Leveling Foot 9773 04 In Service Cover 9773 78 Fuse 160 mA 250 V for all models 90167 42 ACCESSORIES ACCESSORIE...

Page 70: ... Stabilization time sec 4 8 12 5 Sensitivity drift 10 30 C 2 ppm C Operating temperature range 50 to 104 F 10 to 40 C Calibration Motorized internal and manual external Internal calibration weights Stainless steel measured to 0 1 mg at an air density of 1 2 mg cm3 on virtual mass with density 8 0 g cm3 Power requirements 100 120 220 240 V ac 50 60Hz Display in cm Vacuum fluorescent 0 5 1 3 high Pa...

Page 71: ...o radioactive or corrosive materials has foreign material penetrating to the inside of the product or as a result of service or modification by other than Ohaus The warranty period shall begin at the date of installation or three months from shipment to the buyer whichever occurs first A properly completed Warranty Registration Card must be received by Ohaus within 30 days from date of purchase to...

Page 72: ...72 Ohaus Corporation 29 Hanover Road Florham Park NJ 07932 USA Tel 973 377 9000 Fax 973 593 0359 With offices worldwide P N 78209 01 R1099 Ohaus Corporation 1995 1999 all rights reserved ...

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