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Sharp UP-820F Support Question

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Question posted by jeffmurphy on September 17th, 2015

10 Of Our Up-820f Reg. Says Ram Error. Been In Our Whse. Unused For 2 Years Or S

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Answer #1: Posted by TechSupport101 on September 18th, 2015 4:14 AM
This answer was accepted by the poster of the original question.
TechSupport101

Member since:
May 24th, 2013

Points: 12,171,305
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Ram error is commonly caused by flat backup battery(ies). This is most likely the cause of your issue seeing the unit were left unused for an extended period After replacing it/them, perform a master reset to get stings started again!

Related Sharp UP-820F Manual Pages

UP-810F | UP-820F Operation Manual - Page 1

The above illustration shows the UP-820F.
UP-810F | UP-820F Operation Manual - Page 3

.... The terminal plugs into any standard wall outlet (120V ± 10% AC) with wet hands. This charging precaution can prevent unnecessary initial... to be regulated due to use of the SHARP POS Terminal Model UP-810F/820F. Disposal of the cabinet. Never use a sharp... materials may be replaced at least every three years at 1-800-BESHARP (For U.S.A only) - 1 - This product utilizes ...
UP-810F | UP-820F Operation Manual - Page 4

...3. Part Names and Functions ...9 External View ...9 Front view ...9 Rear view ...9 Printer (UP-810F) ...10 Printer (UP-820F) ...11 RS232 Connector/SD Card Slot ...12 Opening the RS232 connector cover...12 Opening the SD card slot... to Entries ...27 Preparations for Entries ...27 Error Warning ...27 Starting Cash Memory Entry ...28 6. CONTENTS INTRODUCTION ...1 IMPORTANT ...1 PRECAUTION ...1 1.
UP-810F | UP-820F Operation Manual - Page 6

...Manager's Override Entries and Correction after Finalization 87 Override Entries ...87 Correction after Finalization ...88 10. Reading (X) and Resetting (Z) of Sales Totals 89 How to -Last or Earlier Entries ...total report on -account entries ...76 Paid-out entries ...78 No-sale (exchange) ...79 Cashing a check ...79 Customer management ...80 WASTE mode ...81 7. Correction ...82 Correction of the ...
UP-810F | UP-820F Operation Manual - Page 10

.... Operator Maintenance...266 In Case of Power Failure ...266 In Case of a Printer Error...266 Thermal Printing ...266 Cautions in handling the printer ...266 Cautions in handling the recording...UP-810F) ...268 Installing a paper roll (UP-820F) ...269 Manual installing of a paper roll (UP-810F/UP-820F 270 Removing the journal paper roll (UP-820F 271 Prevention of Options ...277 17. List of paper...
UP-810F | UP-820F Operation Manual - Page 11

External View Front view UP-810F Printer cover Customer display (Pop-up type) Operator display Keyboard (flat-type) Drawer Drawer lock UP-820F Printer cover Journal filter RS232 connector SD card slot Rear view (UP-810F/UP-820F) - 9 - 1 Part Names and Functions This chapter describes the part names and functions of this POS terminal.
UP-810F | UP-820F Operation Manual - Page 12

... If the paper becomes jammed, you need to the right. Printer (UP-810F) NOTE The POS terminal UP-810F may result in the "Operator Maintenance" chapter. The built-in printer is approximately...the right. The average life of the printer, please refer to the printer and print head. - 10 - Cutter open lever If a paper jam occurs, pull the cutter unit open while pushing the cutter...
UP-810F | UP-820F Operation Manual - Page 13

... lever on the right. If the paper becomes jammed, you use the terminal. Printer cover Your POS terminal is approximately 5 million lines. Take-up the cover as shown in the "Operator Maintenance" ...head release lever NOTE Do not attempt to lift the print head. Printer (UP-820F) NOTE The POS terminal UP-820F may result in damage to the printer and print head. - 11 - Pulling...
UP-810F | UP-820F Operation Manual - Page 16

If you - 14 - Standard keyboard layout UP-810F UP-820F NOTE • All the keys except the receipt and journal paper feed keys ( and want to change the layout, consult your authorized SHARP dealer. • Keyboard layout is subject to change without notice. ) can be re-positioned.
UP-810F | UP-820F Operation Manual - Page 18

...thru 5 keys P-SHIFT ... 1 P-SHIFT 6 Price level shift 1 thru 6 keys FS/CBNF SHIFT Food stamp/Cash benefit shift key GD1 SHIFT ... GD3 SHIFT Group discount shift 1 thru 3 keys PRINT Validation print key BILL ... RP ROUND Repeat round key GLU RECALL Table# recall key MSG 1 ... CAP.10 Data capture 1 thru 10 key CA/CHK1 ... GAS28 SBTL Gasoline sales 1 thru 28 subtotal key Non-add...
UP-810F | UP-820F Operation Manual - Page 29

...in printer of the Receipt ON/OFF function. NOTE Your POS terminal will go into an error state accompanied by a warning beep and the error message on the display. To disable receipt printing, press...paper rolls) is (are) not installed in the built-in the REG mode to save paper using the receipt On/Off function. Error Warning In the following examples, your manager. • When an ...
UP-810F | UP-820F Operation Manual - Page 46

... 3; Price: $6.90) Treated as $2.30 item Treated as $3.10 item Treated as $2.50 item Promotion discount PLU/UPC link entries It is in the REG mode. In case that you can be combined for a single key... items that they belong to one group. • Using the UPC learning function, you register a PLU/UPC to a leading PLU/UPC. You can be linked to which any PLUs/UPCs are...
UP-810F | UP-820F Operation Manual - Page 86

...following steps should be handled by the Direct or Indirect Void Function You cannot void any errors after finalization of a transaction or during entry of an amount tendered. Hand the incorrect... Procedure 1310 3 1755 4 2 5 PLU/ SUB 10 PLU/ SUB SBTL or SBTL VOID Correction of Incorrect Entries Not Handled by the manager. These errors must be taken. 1. Once a subtotal void is ...
UP-810F | UP-820F Operation Manual - Page 89

... manager as maximum amounts) for cash and subtracting the coupon amount $2.50...correct (incorrect entries that the POS terminal has been programmed not to the normal REG mode. Override Entries Programmed limits... for various functions can be overriden by direct or indirect void). CA/AT - 87 - Error CL 2 Return to allow coupon entries Normal REG...
UP-810F | UP-820F Operation Manual - Page 159

... 2 CHECK: Check key 3 CHARGE: Charge key 4 FS TEND: Food stamp tender key 5 CASH BENEFIT: Cash benefit key 6 CONVERSION: Currency conversion keys 7 EAT IN: Eat-in key 8 SERVICE: Service key 9 FINAL: Final key 10 CID: Cash in drawer 11 CH/CG: Check change " on page 173. See "Final key" on page 176. In the SETTING...
UP-810F | UP-820F Operation Manual - Page 270

... As a result, nothing may be fed through the printer. 6. Select the "REG" mode with the manual cutter. 7. Set the paper correctly in a POS terminal malfunction. In the case of the printer as shown on the right. Installing... Paper width: UP-810F: 3.13 ± 0.02 in. (79.5 ± 0.5 mm) UP-820F: 2.26 ± 0.02 in the printer. NOTE If the leading end of any paper rolls other than...
UP-810F | UP-820F Operation Manual - Page 271

...cover. Remove the printer cover. 3. Check that comes out of the printer. (See the illustrations on the right. Select the "REG" mode with the AC cord connected. 2. Insert the end of the printer. 5. Replace the printer cover. Insert the end of .... (Press the key to feed paper more if required.) 7. Installing a paper roll (UP-820F) Installing the receipt paper roll 1.
UP-810F | UP-820F Operation Manual - Page 277

... original position. Remove the printer cover. 3. Reset the paper roll(s) correctly by following the step in printer of the UP-820F. - 275 - The above illsutration shows the built-in "Installing a paper roll". 10. Clean the print head as follows: 1. Pull up the print head release lever to the right, pull up " position...
UP-810F | UP-820F Operation Manual - Page 279

...properly to the "REG" mode? Is the print head release lever in the "Check" column. Remote customer display model UP-P20DPB 2. RAM memory board model...-55CC2 or ER-75CC3 4. Is the take-up . (UP-820F) Printing is unusual. Do not try to the electrical outlet? ...ER-03DW(B7) or ER-04DW 3. Before Calling for your POS terminal: For further information, consult your authorized SHARP dealer. ...
UP-810F | UP-820F Operation Manual - Page 280

...* Including the touch panel. 30.0 lbs (13.6 kg) 30.9 lbs (14.0 kg) 120 V AC ± 10%, 60 Hz Stand-by: 21W Operating: 49 W (max.) Stand-by: 21 W Operating: 52 W (max.) 32...to 104˚F (0 to change without notice for improvement. - 278 - diam. Quality Cash drawer Accessories UP-810F UP-820F 14.1 (W)* X17.6 (D) X14.7 (H) in battery Keyboard Display Customer display Printer Type Printing...

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