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Mitutoyo DP-1VR User Manual Download Page 47

 

MAINTENANCE 

 

9 

6 

This chapter describes the daily maintenance of the DP-1VR.   

 

1.    Cleaning the Printer Head 

Dirt adhering to the printer head may result in poor printing quality and 
damage the printer head, making printing altogether impossible. It is 
therefore recommended to clean the printer head on a regular basis.     
Cleaning method:   
Open the printer cover and gently wipe the printer head with a cotton 
swab moistened with a little alcohol. Then wipe off any alcohol 
remaining on the printer head with a dry cotton swab.   
 

2.    Cleaning the Paper Sensor

 

 

A dirty paper sensor may render printer paper detection impossible and 
prevent normal operation. It is thus recommended to clean the paper 
sensor on a regular basis. 
Cleaning method: 
Open the printer cover and gently wipe the paper sensor with a cotton 
swab moistened with a little alcohol. Then wipe off any alcohol 
remaining on the printer head with a dry cotton swab to make sure it is 
fully dry.   

 

CAUTION

 

 

Never perform cleaning immediately after printing, because 
the printer head will still be very hot and may cause burns. 
This also presents the risk of the alcohol igniting.     

 

Thoroughly wipe off any alcohol that remains on the 
printer head. Powering on the DP-1VR while the printer 
head is not completely dry may cause a fire.     

 

Handle the alcohol used for cleaning with care.     

 

Never use thinner, benzene, or some other substance 
instead of alcohol.

 

 

 

 

- 38 -

www.calcert.com

[email protected]

1.800.544.2843

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Summary of Contents for DP-1VR

Page 1: ...4 DP 1VR DIGIMATIC MINIPROCESSOR retain it close at hand for future reference before using the instrument After reading Read this User s Manual thoroughly User s Manual www calcert com sales calcert c...

Page 2: ...gainst hazards and potential accidents The following signs indicate general warnings DANGER Indicates an imminently hazardous situation which if not avoided will result in serious injury or death WARN...

Page 3: ...ndatory action Alerts the user to a specific hazardous situation The given example means Caution risk of electric shock Prohibits a specific action The given example means Do not disassemble Specifies...

Page 4: ...ant points of the main text A note supplies information that may only apply in special cases e g Memory limitations equipment configurations or details that apply to specific versions of a program TIP...

Page 5: ...C adapter from the electrical outlet then contact your local MITUTOYO representative for repair information Continued use of this product under the above conditions may cause a fire or an electric sho...

Page 6: ...lace this product against a wall or other solid barrier which can raise the product s internal temperature and cause accidents Maintain a gap of at least 10 cm between this product and any adjacent wa...

Page 7: ...to the contents of the attached warranty Contact the distributor where the equipment was purchased or a Mitutoyo Sales Office In the following cases repair will be charged even during the term of the...

Page 8: ...Attaching the strap 9 4 2 Foot switch 10 4 3 10 RS 232 conversion cable and GO NG judgment cable 3 PARAMETERS 11 1 Parameters 11 2 When Connecting a Caliper or Micrometer 11 3 Printing RS 232C Output...

Page 9: ...ES 40 1 Power Supply Alarms 40 2 Other Alarms 41 8 PROCESSING SPECIFICATIONS 43 1 Valid Number of Digits 43 2 Overflow and Processing Errors 44 3 Processing Error Details 45 4 Formulas 46 4 1 Mode 1 a...

Page 10: ...irs of limit data _ 2 Histogram generation 3 Generation of D Displacement chart indicating temporal changes of measurement data _ 4 Calculation functions required for X R control charts 5 Timer input...

Page 11: ...connector Input connector Adapter jack Release lever Strap eyelet Battery compartment Appearance Product Configuration Part Name Q ty DP 1 VR main unit 1 AC adapter 1 Printer paper 1 Strap 1 Quick Ref...

Page 12: ...AC adapter so use a dedicated battery charger for battery charging If the voltage drops during battery use or if an AC adapter other than the one that is provided is used the power LED will blink to i...

Page 13: ...ristics of such batteries When using alkaline batteries or Ni MH batteries the printing speed may be slower compared to when the AC adapter is used If batteries are used any exfoliation or swelling of...

Page 14: ...tteries skip this section POWER POWER NG PRINTER CL CE STAT FEED DATA TOL LIMIT GO NG DIGIMATIC MINI PROCESSOR Insert the AC adapter plug securely all the way CAUTION Use only one of the following Mit...

Page 15: ...printer paper core securely fits in the printer paper folder Setting the printer paper in a slanted position this may cause a paper jam during printing so be sure to set the printer paper so that it...

Page 16: ...No 09EAA082 10 rolls set If the Mitutoyo specified paper is not used the quality cannot be guaranteed The printer paper should be stored in a cool and dark place CAUTION 3 Connection to Gage Before c...

Page 17: ...WER DP 1VR SELECT SDP INTERFACE PUSHSTAT MODE CHANGE PUSHDATA MODE FIX INTERFACE ADVANCE STAT INTERFACE COMPATIBLE DATA Changes to data input mode STAT key Mode switch DATA key confirmation end 3 Conn...

Page 18: ...strap to the DP 1VR if needed 1 Remove the sling from the hook 2 Pass the sling in the DP 1 strap eyelet as shown in the figure Strap eyelet Hook Sling 3 Attach the hook to the pulled out loop 9 www...

Page 19: ...his cable to the output connector of the DP 1VR 2 GO NG judgment cable Part No 965516 This cable is used to fetch the limit judgment result from the DP 1VR Connect this cable to the output connector o...

Page 20: ...via the digimatic interface The parameter setting mode is entered by pressing the POWER key while holding down the DATA key to start up the DP 1VR When the parameter mode has been entered the paramete...

Page 21: ...Displayed only when NORMAL has been selected for PRINT SIZE Use with ON setting 8 9 POWER SAVE Power save Normal SAVE NORMAL Normal 10 PRINT DENSITY Normal Dark NORMAL DARK Normal 11 BZ MODE Buzzer On...

Page 22: ...a unit information is ignored 3 Printing RS 232C Output of Linear Scale These are the setting parameters when the RS 232C interface is attached to the linear scale and printing is performed using the...

Page 23: ...SIZE Use with ON setting 9 POWER SAVE Power save Normal SAVE NORMAL Normal 10 PRINT DENSITY Normal Dark NORMAL DARK Normal 11 BZ MODE Buzzer On Off ON OFF Buzzer On 12 TIME PRINT Use Don t use time f...

Page 24: ...ounter Therefore the unit is not printed out if the unit setting is not made Only a K Series counter can be connected After setting 7 PRINT SIZE to NORMAL the BACK FEED setting item is displayed Norma...

Page 25: ...eter mode In the parameter input mode the setting contents can be changed through key operation Parameter Setting Keys Time Settings STAT Setting change PRINTER Time increment DATA Setting confirmatio...

Page 26: ...MM DD DATE 2000 1 1 TIME 10 10 UNIT PUSH DATA DATA FIX GO PUSH STAT DATA CHANGE PARAMETER NO CLEAR Date display format STAT PARAMETER CLEAR DATA PARAMETER CLEAR SYSTEM MODE DP 1 If Clear is selected t...

Page 27: ...hange last 2 digits of the year CE Increment the date with the CE key 1 to 31 cycle CL Increment month with the CL key 1 to 12 cycle PRINTER PRINTER key Increments the year 00 to 20 cycle STAT Print o...

Page 28: ...O The list of set parameters is printed out IMPORTANT Since parameter inputs are memorized by performing all the operations to the end do not stop midway The date and time settings are written followi...

Page 29: ...ts the next subgroup measurement STAT Stat key Does not operate Statistical processing is performed based on all the input data the processing results are printed out and a histogram is generated Subg...

Page 30: ...be recorded with the DATA key timer input a data request command from the RS 232C input foot switch or the data output switch of the measuring device GO NG judgment is performed at the same time and t...

Page 31: ...E and STAT keys as this may cause malfunction 2 If when the interval timer operation is switched off data still remains in the buffer this data is printed out in some cases 3 If wishing to change the...

Page 32: ...o prevent powering off of the DP 1VR by mistake the power is switched off when the POWER key is released after being pressed for 2 or more seconds If the POWER is pressed for less than 2 seconds the p...

Page 33: ...Foot switch operation Data Data is fetched through interval timer 2 26 25 mm Data cancel Cancels the data input immediately before CE CANCEL Data all clear Clears all the input data CL CLEAR Time pri...

Page 34: ...sing is not performed The maximum number of data that can be handled is 100 000 In Mode 1 The maximum number of data that can be handled is 9 999 Once 9999 data have been input statistical processing...

Page 35: ...3 33 mm Limit input mode TOL LIMIT LIMIT MODE LIMIT DATA 1 The limit data mode is entered with the TOL LIMIT key NO LIMIT DATA The limit number is switched with the STAT key The limit data can be sele...

Page 36: ...mit data is selected and limit data is then newly input the new data is overwritten on the old data and the old data ceases to exist Limit data remains saved even after the power is switched off Immed...

Page 37: ...6 mm USL 25 67 mm TOL 13 31 mm The limit data is switched using the STAT key STAT LIMIT DATA 3 LSL 12 56 mm USL 25 89 mm TOL 13 33 mm STAT LIMIT DATA 4 NO LIMIT DATA Press the TOL LIMIT key for the nu...

Page 38: ...s unnecessary Limit cancellation Press the CL key for the limit data to be deleted The selected limit data will be deleted as a result TOL LIMIT LIMIT DATA 1 LSL 12 36 mm USL 25 67 mm TOL 13 31 mm CL...

Page 39: ...the data input immediately before CE CANCEL Data all clear Clears all the input data CL CLEAR Data input Performs limit judgment for the input data and displays and prints out the judgment result DATA...

Page 40: ...not performed in Mode 0 STAT PART NO DATE 2000 2 2 TIME 13 35 NAME RESULT N 56 MAX 81 26 mm MIN 25 66 mm R 55 60 mm X 54 23 mm n 12 5635 mm n 1 13 5897 mm NG 2 NG 4 P 18 56 Cp 0 45670 Cpk 0 30000 HIST...

Page 41: ...paper make a copy for storage purposes In Mode 0 Statistical processing is not performed The maximum number of data that can be handled is 100 000 In Mode 1 The maximum number of data that can be hand...

Page 42: ...t CE CANCEL Subgroup data all clear Clears all the data in the subgroup and performs measurement again from No 1 data CL key operation during subgroup measurement CL CLEAR SUB DATA Time print PRINTER...

Page 43: ...input up to that point and prints out the results STAT CONTROL LIMIT DATE 2000 2 2 TIME 13 35 NO OF SUB GR 5 SAMPLE SIZE 8 X 4 1999 mm X UCL 6 9057 mm X LCL 1 4970 mm R 2 6458 mm R UCL 6 8082 mm R LCL...

Page 44: ...ata CL CLEAR Data input Performs limit judgment for the input data and displays and prints out the judgment result The meanings of the symbols are as follows Data Lower limit value Lower limit value D...

Page 45: ...0 30000 HISTOGRAM LSL 12 36 USL 25 67 TOL 13 31 DIV 10 NG 2 LSL A 2 B 4 C 5 D 8 E 9 F 11 G 4 H 9 I 5 J 4 USL NG 4 2 A 12 3600 B 13 6910 C 15 0220 D 16 3530 E 17 6840 F 19 0150 G 20 3460 H 21 6770 I 2...

Page 46: ...MEMO 37 www calcert com sales calcert co 800 544 2843 0 5 10 15 20 25 30...

Page 47: ...mal operation It is thus recommended to clean the paper sensor on a regular basis Cleaning method Open the printer cover and gently wipe the paper sensor with a cotton swab moistened with a little alc...

Page 48: ...MAINTENANCE Printer head Paper cutter Paper sensor 39 www calcert com sales calcert co 800 544 2843 0 5 10 15 20 25 30...

Page 49: ...sible Turn on again the DP 1VR CAUTIONS When the DP 1VR is turned off all the saved data is deleted Also note that if the AC adapter is disconnected while the DP 1VR is being used regardless of whethe...

Page 50: ...Cover open head up The NG and NG LEDs blink The printer paper cover is open Close the cover No measuring device connected NO GAGE is printed out No measuring device is connected The connecting cable i...

Page 51: ...oint position as that of the data that was first input A decimal point position that differs from that of the set limit data has been input Input data with the same decimal point position as that of t...

Page 52: ...tive 3 Lowermost digit 1 Cp Process capability index 3 Lowermost digit 1 Cpk Process capability index 3 Lowermost digit 1 LSL Lower limit value A Lowermost digit 1 USL Upper limit value A Lowermost di...

Page 53: ...t 2 Horizontally extending the vertical axis on the graph yields the horizontal axis of the graph 3 2000 is obtained as the number of data 4 When data with an average value of 10 m is measured approxi...

Page 54: ...he processing error when the average value variation greatly exceeds the above variation is counted as lowermost digit 5 3 However regarding area A 1000000 number of data 2000 or lower in all cases th...

Page 55: ...le standard deviation n 1 N ESXi 2 Xi 2 N E N 1 1 2 NG Number of data smaller than lower limit Number of data for which LSI Xi NG Number of data larger than upper limit Number of data for which USL Xi...

Page 56: ...0 076 1 924 8 0 373 0 136 1 864 9 0 337 0 184 1 816 10 0 308 0 223 1 777 Symbol Meaning Calculation Formula X Average subgroup value X Xi N R Subgroup range R Xmax Xmin X Mean value X Xi n X UCL Uppe...

Page 57: ...one through an open collector 2SC4047 or equivalent VCEO max 50 V IC max 100 mA 2 RS 232C Compliant Output This output is performed as an RS 232C compliant signal from the DATA key timer input a comma...

Page 58: ...t configuration Start bit 1 bit Data length 7 8 bits Parity Even odd none Stop bit 2 bits 2 2 Data format Normal data consists of 13 bytes No 1 2 3 4 5 6 7 8 9 10 11 12 13 Data 0 1 A Signed data Most...

Page 59: ...ex 39h 31h 0Dh Head temperature error Power supply voltage error Overflow Head up Paper error Channel No 1 Error format 9 2 4 Data request command D1 Number 1 2 Data code 1 or A CR Hex 31h 41h 0Dh D2...

Page 60: ...ough troubleshooting request repair from the Mitutoyo dealer where the unit was purchased or the nearest Mitutoyo Sales Office See the list of addresses printed at the end of this manual The warranty...

Page 61: ...rinter head is dirty Power cannot be supplied from the DP 1VR to a measuring device that uses an external power supply Measure the voltage of the power supply line and check if the voltage is appropri...

Page 62: ...ry 5 s at 20 C The battery life greatly varies according to the usage conditions This is a reference value only Size 201 1 94 75 2 D W H Weight 390 g Main unit only Measurement values GO NG judgment M...

Page 63: ...Reference User s Manual 09EAA079 09EAA090 99MBE021 Optional accessories Product Name Part No Remark 9 pin RS 232C conversion cable for AT compatible machine No 09EAA084 Outputs data from DP 1VR to PC...

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