Service manual
ER-A242U SPECIFICATIONS
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The mode switch has these settings:
5. DISPLAY
1) OPERATOR DISPLAY
Layout:
2) CUSTOMER DISPLAY
Layout:
■Machine state symbols
OFF: This mode locks all register operations. (AC power turns off.)
No change occurs to register data.
OP X/Z: To take individual clerk X or Z reports, and to take flash
reports.
It can be used to toggle receipt state “ON” and “OFF” by
pressing he [RCPT/PO] key.
REG: For entering sales.
PGM: To program various items.
VOID
: Enters into the void mode. This mode allows correction after
finalizing a transaction.
MGR: For manager’s entries. The manager can use this mode for an
override entry.
X1/Z1: To take the X/Z report for various daily totals.
X2/Z2: To take the X/Z report for periodic (weekly or monthly) consol-
idation.
Display device: LED numeric display
Number of line: 1 line
Number of positions: 10 positions numeric display
Color of display: Yellow / Green
Character form: 7 segment + DP
Character size: Numeric 14.2 (H) x 7.9 (W) mm
Display device: LED
Number of line: 1 line
Number of positions: 7 positions
Color of display: Yellow / Green
Style: Pop up type
Character form: 7 segment + Dp
Character size: 14.2mm (H) x 7.9mm (W)
0.1.2.3.4.5.6.7.8.9.
3.4.5.6.7.8.9.
Amount: Appears in the far-right eight (max.) positions. When the
amount is negative, the minus symbol “-” appears before the
amount.
Number of repeats for repetitive registrations:
The number of repeats is displayed, starting at “2” and incre-
mental with each repeat. When you have registered ten
times, the display will show “0.” (2 3 3
.....
9 3 0 3 1 3 2
...
)
Receipt function status:
The indicator “_” appears in the RCPT OFF position when
the receipt function is in the OFF status.
Time: Appears in the far-right six positions (hour-minute - ”A” or
hour-minute - ”P”) in the OP X/Z, REG, or MGR mode. “A” is
displayed in the morning (AM), and “P” in the afternoon
(PM). In the REG or MGR mode, press the [#/TM/SBTL] key
to display the time.
: Appears during programming.
: Appears when an error is detected.
: Appears when the subtotal is displayed or when the amount
tendered is smaller than the sales amount.
: Appears when the [CONV] key is pressed to calculate a subto-
tal in foreign currency.
: Appears when a transaction is finalized by pressing the [CA/AT/
NS], [CHK] or [CH] key.
: Appears when the change due amount is displayed.
: May appear in the far-left three positions at the timing of key
entry when the electronic journal (EJ) memory is full. (Depend-
ing on programming.)
: Appears when the voltage of the installed batteries is under the
required level. You must replace with new ones within two days.
: Appears when the batteries are not installed, or the installed
batteries are dead. You must replace with new ones immedi-
ately.
: May appear right below the eighth and ninth places at the timing
of finalization of a transaction when the electronic journal (EJ)
memory is nearly full.
Also appears right below the tenth place when power save
mode is effective.
: Appears when the print roller arm is not locked.
: Appears when the paper is not set or out.
Operator display Customer display (Pop-up type)
PLU/SUB
DEPT REPEAT
RCPT
OFF
NUMBERSHIFT
DC
Clerk code