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Question posted by Joeshardwaressc on March 1st, 2023

Sharp Er-a440 Cash Register. When I Plug It In It Blinks One Small Don't On Far

right blinks. Even when key is off or on. Can't get any thing else to happen

Current Answers

Answer #1: Posted by SonuKumar on March 1st, 2023 6:45 PM
This answer was accepted by the poster of the original question.
SonuKumar

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The blinking of one small dot on the far left side of the display on a Sharp ER-A440 cash register indicates that the register is in a diagnostic test mode. This mode is used by service technicians to diagnose and troubleshoot issues with the cash register.

To exit the diagnostic test mode and return the register to its normal operation mode, you can try the following steps:

  1. Turn off the cash register by unplugging it from the power source or turning off the circuit breaker that powers it.
  2. Press and hold down the "Journal Feed" button.
  3. While holding down the "Journal Feed" button, turn the cash register back on by plugging it in or turning on the circuit breaker.
  4. Continue to hold down the "Journal Feed" button until the display shows "diag-end".
  5. Release the "Journal Feed" button.
  6. The cash register should now be in normal operation mode, and the small dot should no longer be blinking.

If this procedure does not work or if you have any other issues with your Sharp ER-A440 cash register, it is recommended that you consult the user manual or contact a professional technician for assistance.


Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

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Sonu
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Answer #2: Posted by tanyaaa1212 on March 2nd, 2023 8:59 AM
tanyaaa1212

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The blinking light you are seeing on your Sharp ER-A440 cash register may be an indication of an error or malfunction. Here are a few things you can try to troubleshoot the issue:
  • Check the power source: Make sure the cash register is plugged into a functioning power outlet and that the power cable is securely connected to the register.
  • Check the mode key position: The mode key should be in the "REG" position for normal operation. If it is in another position, such as "OFF" or "PGM", the register will not function properly.
  • Check for any jammed keys: Sometimes a key on the keyboard can become jammed, preventing the register from operating. Check to make sure all keys are fully released and not stuck in the down position.
  • Try resetting the cash register: Turn off the power to the cash register and unplug it from the power source. Wait a few seconds and then plug it back in and turn it on again.


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Related Sharp ER-A440 Manual Pages

Instruction Manual - Page 1

ELECTRONIC CASH REGISTER MODEL ER-A440 INSTRUCTION MANUAL
Instruction Manual - Page 2

... complete electrical disconnection pull out the mains plug. VORSICHT: Zur vollständigen elektrischen Trennung vom Netz den Netzstecker ziehen. CAUTION: The cash register and the remote drawer should be easily ... debe quedar bien accesible. CAUTION: The socket-outlet shall be installed near the equipment and shall be securely fitted to the supporting platforms to avoid instability when the ...
Instruction Manual - Page 3

...machine in order to malfunction. • If the register malfunctions, call your local dealer for a period of the SHARP Electronic Cash Register, Model ER-A440. The use by the customer. do not try... to the cabinet and the electronic components. • The register should not be plugged in. PRECAUTION This Electronic Cash Register has a built-in memory protection circuit which is not subject...
Instruction Manual - Page 5

..., , through , and through keys 49 Functional programming (#2320 49 High amount lockout (HALO) for cheque change, cheque cashing, and cash in the stacked report sequence (#2620 61 Setting the time range for miscellaneous keys 44 % e - sign ( ...Setting the time (#2611 27 2 Setting the register and consecutive numbers 28 Setting the register number (#2612 28 Setting the consecutive number (#...
Instruction Manual - Page 6

... (Z) OF SALES TOTALS 73 1 Summary of a stacked report 88 COMPULSORY CASH/CHEQUE DECLARATION 89 OVERRIDE ENTRIES 91 CORRECTION AFTER FINALIZING A TRANSACTION (AFTER GENERATING A RECEIPT 92 FOR THE OPERATOR PRIOR TO ENTRIES 93 1 Preparations for foreign currency (#2680 64 Setting the AUTO key - RS-232C channel assignment (#2690 62 Secret codes to control...
Instruction Manual - Page 13

... " Appears in the second to display the time. While your register is finalized by pressing the , , through +, or ] through key is pressed to calculate a subtotal in foreign currency. ; Å...in the OFF status. Also appears right below the tenth place when the cash in drawer. Machine state symbols : : - (Floating : Appears in the far-right eight (max.) positions. Also appears...
Instruction Manual - Page 14

... items can program alphanumeric characters for programming characters: using the Direct Programming, which does not require you to enter the job code. However, your cash register. Using character keys on the keyboard Enter a character according to program alphanumeric characters You can be programmed by the Job-Code-Based Programming described later. FOR THE...
Instruction Manual - Page 63

...Z1 and X2/Z2 reports to be printed in the stacked report sequence PGM 2 2620 Your register is equipped with the stacked report printing function that enables multiple X/Z reports to be printed in the X1... only a single request, up to be used for one no-range type job no . Print 61 Example Key operation 2620 . ≈ 10 : 13 : ; Job code numbers to maximum of 13 reports*. Report ...
Instruction Manual - Page 75

...Full group reading X1 X1 113 X2 213 Key operation 1 ÿ Dept. Resetting Reading 41...key ( to ) : Department total amount ≈ key: Amount of reading (X) and resetting (Z) reports and the key... the display, c press the key or turn the mode switch to..., reset count, and consecutive number. 1 Summary of cash in drawer : key: Sales total Reading 100 200 . Resetting 110 210 ...
Instruction Manual - Page 91

... drawer 89 The cashier can choose either of these. After the first key is pressed, the register prompts the cashier to input the cash and cheque accounts for details. • When cash/cheque declaration is compulsory, flash reports are not available. COMPULSORY CASH/CHEQUE DECLARATION If you want to make mandatory the declaration of the...
Instruction Manual - Page 103

... tendered by your customer, then press the or key if ( + it is a cash tender or press one of the through key if it is a cheque sale. Cheque tendering Key operation Print : 1000 ( Mixed tendering (cheque + cash) Example Key operation Print : 1000 ( 500 ; Make a correct tender entry. Otherwise your register will show the change due amount and the...
Instruction Manual - Page 105

...any of the VAT/tax will be any of the tax statuses is registered depending on the receipt as follows: VAT1/tax1 A VAT2/tax2 B...to . • VAT/tax assignment is printed at the fixed right position near the amount on the tax status of the department which ...tax amount is pressed just after the key. For details, contact your authorized SHARP dealer. This calculation is performed using ...
Instruction Manual - Page 108

... the refund, then press the key and the corresponding department key in foreign currency. Your register will print it at any point during the entry of the through key creates a subtotal in this order...Refund entries © If a refund item is the one of a sale. Cash alone can be handled after currency exchange. Example Key operation 250 © 6 7 ≈ 13 ©ß ; Procedure ...
Instruction Manual - Page 114

Print 3 Validation printing function Your cash register can use this function when you want to take a copy of the machine (see the figure below), then press the ∑ key. Validation slip setting and printing Insert a validation slip into the printer with its printed face to do with the memory. Slip Slip guide Note To...
Instruction Manual - Page 119

...key. 6. and 12 mm in the display. 4. At this occurs, please follow the procedure below. 1. Paper roll Paper tube 12 mm 18 mm 117 The register... of the paper tube. Plug the power cord into the outlet. specified by SHARP. • If the ...printer's motor locking If the printer's motor happens to lock, the printing stalls, the register will be made after clearing the alarm. ...
Instruction Manual - Page 120

...4. The use paper rolls specified by pressing the receipt paper feed key. 7. Paper specification Paper width: 44.5 ± 0.5 mm Max...printer, holding down . Advance the paper by a required length by SHARP. outside diameter: 80 mm Weight: 52.3 - 64.0 g/m2 ...than specified could cause paper jamming, resulting in register malfunction. Replace the printer cover. 118 Be careful...
Instruction Manual - Page 126

... cord plug out or loosely connected to the electrical outlet? • Is a cashier code assigned to the register? • Is a clerk code assigned to the "Checking" shown in the right-hand ... refuses registrations. (3) No receipt is issued. (4) No journal paper is inhibited. Action Make a correct key entry. Make a cashier code entry. Enter a correct code, or declare it by the programming. Fault...
Instruction Manual - Page 127

... board model ER-01EF •Key kit models By using the following options are available. For details, contact your register including the expansion of the number of departments. ER-11KT7: 30 regular size key kits ER-12KT7: 30 1 x 2 size key kits ER-22KT7: 10 2 x 2 size key kits ER-11DK7G: 30 regular size dummy key kits ER-51DK7G: 10 5 x 1 size dummy key kits 125...
Instruction Manual - Page 128

... (bond paper) 5 slots for bill and 8 for coin denominations Manager key 2 Submanager key 2 Operator key 2 Drawer lock key 2 Ink ribbon cassette 1 Paper roll 2 Take-up spool 1 Fixing ...Type: Printing speed: Printing capacity: Other functions: Ink ribbon: (Cassette type) Paper roll: Cash drawer: Accessories: ER-A440 355 (W) x 424 (D) x 308 (H) mm 13.5 kg Official (nominal) voltage and...
Service Manual - Page 1

...& PWB LAYOUT 8-1 PARTS GUIDE Parts marked with specified ones for after sales service only. SERVICE MANUAL ELECTRONIC CASH REGISTER MODEL ER-A440 SRV Key : LKGIM7113RCZZ PRINTER : DP-730 ("V" version) CAUTION EXTREME CAUTION MUST BE TAKEN WHEN SERVICING THIS MACHINE. ... CHAPTER 4. The contents are subject to be used SHARP CORPORATION for maintaining the safety and performance of the set .

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