Sharp ER-A410 Service Manual

ER-A410/ER-A420 MASTER RESET AND PROGRAM RESET
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3. SUPPLIES
4. SPECIAL SERVICE TOOLS
CHAPTER 3. MASTER RESET AND PROGRAM RESET
The SRV key is used for operating in the SRV mode.
MASTER RESET clears the entire memory and resumes initial values.
PROGRAM RESET resumes the initial program without clearing mem-
ory.
There are 2 kind of MASTER RESET.
1. MASTER RESET 1
“Procedure A” or “Procedure B”
Procedure A: 1) Set the mode switch to the (SRV’) position.
2) Plug in the AC cord to the wall outlet.
3) While holding down the JOURNAL FEED key, turn
the mode switch to (SRV) position from (SRV’) posi-
tion.
Procedure B: 1) Unplug the AC cord from the wall outlet.
2) Set the mode switch to the (SRV) position.
3) While holding down the JOURNAL FEED key, plug in
the AC cord to the wall outlet.
Note: Procedure B cannot reset the hardware.
It must be operated “Procedure A” to reset the hardware.
2. MASTER RESET 2
“Procedure A” or “Procedure B”
Procedure A: 1) Set the mode switch to the (SRV’) position.
2) Plug in the AC cord to the wall outlet.
3) While holding down the JOURNAL FEED key & the
RECEIPT FEED key, turn the mode switch to (SRV)
position from (SRV’) position.
4) Program [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [00] [000] [.]
[CL] [x] [ST] [TL] keys by depressing in this order.
Procedure B: 1) Unplug the AC cord from the wall outlet.
2) Set the mode switch to the (SRV) position.
3) While holding down the JOURNAL FEED key & the
RECEIPT FEED key, plug in the AC cord to the wall
outlet.
4) Same as “Procedure A”
Note: Procedure B cannot reset the hardware.
It must be operated “Procedure A” to reset the hardware.
3. PROGRAM RESET
“Procedure A”, “Procedure B” or “Procedure C”
Procedure A: 1) Set the mode switch to the (SRV’) position.
2) Plug in the AC cord to the wall outlet.
3) Without pressing the JOURNAL FEED key, turn the
mode switch to (SRV) position from (SRV’) position.
Procedure B: 1) Unplug the AC cord from the wall outlet.
2) Set the mode switch to the (SRV) position.
3) Without pressing the JOURNAL FEED key, plug in
the AC cord from the wall outlet.
Procedure C: 1) Unplug the AC cord from the wall outlet.
2) Set the mode switch to the PGM2 position.
3) While holding down the JOURNAL FEED key & the
RECEIPT FEED key, plug in the AC cord to the wall
outlet.
*“Procedure C” can be done when SRV#916_B_+4: PROGRAM
RESET in PGM2 = ENABLE.
Note: Procedure B and C cannot reset the hardware.
It must be operated “Procedure A” to reset the hardware.
NO NAME PARTS CODE
PRICE
RANK
DESCRIPTION
1 Thermal roll paper TPAPR6645RC05 BA 5 ROLLS/PACK
NO NAME PARTS CODE
PRICE
RANK
DESCRIPTION
1 RS-232 Loop-back connector UKOG-6705RCZZ BU
MASTER RESET 1: Normal MASTER RESET
It clears the entire memory and resumes initial
values.
MASTER RESET 2: It enables the layout of fixed keys in addition to
MASTER RESET 1.
Fixed keys: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9]
[00] [000] [.] [CL] [x] [ST] [TL]
Note: If [000] key is not required, press the same key
in the next step, and [000] key will be inhibited.

Sharp ER-A410 Specifications

General

Paper Width	58mm
Departments	99
Display	LCD
Printer	Thermal
PLUs	2000
Power Source	120V AC
Cash Drawer	5 bill
Weight	Approximately 11 kg