CRS SAM4s ER-180U Series Owner's manual

For Fast Startup, See "Quick
Program Guide” on page 17
ER-180U Series Electronic Cash Register
Operator's and
Programming Manual
All specifications are subject to change without notice. 2015, CRS, Inc.
M-ER180U Manual Version 1.0

CRS, Inc.
Limited Warranty and Disclaimers of Warranty
This manual has been developed by CRS, Inc. It is intended for the use of its customers and service personnel and should be read in its
entirety before attempting to install, use or program the product(s).
Nothing contained in this manual shall be deemed to be, and this manual does not constitute, a warranty of, or representation with respect
to, the product or any of the products to which this manual applies. This manual is subject to change without notice and CRS, Inc. has
no obligation to provide any updates or corrections to this manual. Further, CRS, Inc. also reserves the right, without prior notice, to
make changes in equipment design or components as it deems appropriate. No representation is made that this manual is complete or
accurate in all respects and CRS, Inc. shall not be liable for any errors or omissions contained in this manual. In no event shall CRS,
Inc. be liable for any incidental or consequential damages relating to or arising out of the use of this manual. This document contains
proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied or
reproduced without prior written consent of CRS, Inc.
NOTICE
IF ANY WARRANTY IS EXTENDED TO YOU WITH REGARD TO THE PRODUCT(S) TO WHICH THIS MANUAL APPLIES, IT
IS A WARRANTY FROM THE ENTITY OR INDIVIDUAL FROM WHOM YOU DIRECTLY PURCHASED THE PRODUCT(S).
SUBJECT TO THE FOREGOING, UNLESS YOU ARE A DIRECT END USER CUSTOMER OF CRS, INC., CRS, INC. DOES NOT
EXTEND TO YOU ANY EXPRESS WARRANTY OR ANY IMPLIED WARRANTY AND EXPRESSLY DISCLAIMS ANY
IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR USE, OR FITNESS FOR ANY PARTICULAR PURPOSE, OR
ANY WARRANTY OF NON-INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS IN CONNECTION WITH THE
PRODUCT(S) OR ANY SOFTWARE, DRIVERS, OR PROGRAMMING PRODUCT, WHETHER EMBEDDED IN PRODUCT(S) OR
PROVIDED AS A SEPARATE PROGRAM, OR USED IN CONJUNCTION WITH THIS/THESE PRODUCT(S). CRS, INC.
SPECIFICALLY DOES NOT WARRANT THAT THE OPERATION OF ANY DRIVERS, SOFTWARE, OR PROGRAMMING
PRODUCTS LICENSED HEREUNDER, WHETHER EMBEDDED IN PRODUCTS OR PROVIDED AS SEPARATE PROGRAMS,
SHALL BE UNINTERRUPTED OR ERROR FREE OR THAT FUNCTIONS CONTAINED IN SUCH DRIVERS, SOFTWARE OR
PROGRAMMING PRODUCTS SHALL OPERATE IN COMBINATION(S) WHICH MAY BE SELECTED FOR USE BY YOU OR
OTHERWISE MEET YOUR REQUIREMENTS.
CRS, Inc. is not responsible for any damages or loss, either direct, indirect, special, incidental or consequential, which you may
experience as a result of your purchase or use of the product(s). Your sole remedy in the event that you encounter any difficulties with
the product(s) is against the entity or individual from whom you purchased the product(s).
Revision 2.0 - April 1, 2005
WARNING - U.S.
THIS EQUIPMENT GENERATES, USES AND CAN RADIATE RADIO FREQUENCY ENERGY, AND IF NOT INSTALLED AND USED
IN ACCORDANCE WITH THE INSTRUCTIONS MANUAL, MAY CAUSE INTERFERENCE TO RADIO COMMUNICATIONS. IT HAS
BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR ACLASS A COMPUTING DEVICE PURSUANT TO SUBPART J
OF PART 15 OF FCC RULES WHICH ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST SUCH
INTERFERENCE WHEN OPERATED IN A COMMERCIAL ENVIRONMENT. OPERATIONS OF THE EQUIPMENT IN A
RESIDENTIALAREA IS LIKELY TO CAUSE INTERFERENCE IN WHICH CASE THE USER,AT HIS OWN EXPENSE, WILL BE
REQUIRED TO TAKE WHATEVER MEASURES MAY BE REQUIRED TO CORRECT THE INTERFERENCE.
NOTICE - CANADA
THISAPPARATUS COMPLIES WITH THE CLASS “A” LIMITS FOR RADIO INTERFERENCE AS SPECIFIED IN THE CANADIAN
Department OF COMMUNICATIONS RADIO INTERFERENCE REGULATIONS.
CETAPPAREIL EST CONFORMEAUX NORMES CLASS “A” D’INTERFERENCE RADIO TEL QUE SPECIFIER PAR MINISTRE
CANADIEN DES COMMUNICATIONS DANS LES REGLEMENTS D’INTERFERENCE RADIO.
ATTENTION
The product that you have purchased may contain a battery that may be recyclable. At the end of its useful life, under various state
and local laws, it may be illegal to dispose of the battery into the municipal waste system.
Check with your local solid waste officials for details concerning recycling options or proper disposal.
LICENSE DETAILS
FreeRTOS
This product contains software which is linked to FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd. FreeRTOS V8.0.1 is
licensed by the modified GNU General Public License (GPL) Version 2 (see the licensing section of http:// www.FreeRTOS.org for full
details).

Precaution Statements
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as
electrical shock.
1-1 Safety Precautions
1. Be sure that all built-in protective devices are
replaced. Restore any missing protective shields.
2. When reinstalling the chassis and its assemblies, be
sure to restore all protective devices, including
nonmetallic control knobs and compartment
covers.
3. Make sure there are no cabinet openings through
which people - particularly children - might insert
fingers and contact dangerous voltages.
Such openings include excessively wide cabinet
ventilation slots and improperly fitted covers and
drawers.
4. Design Alteration Warning:
Never alter or add to the mechanical or electrical
design of the SECR. Unauthorized alterations
might create a safety hazard. Also, any design
changes or additions will void the manufacturer’s
warranty.
5. Components, parts and wiring that appear to have
overheated or that are otherwise damaged should
be replaced with parts that meet the original
specifications. Always determine the cause of
damage or over- heating, and correct any potential
hazards.
6. Observe the original lead dress, especially near the
following areas: sharp edges, and especially the
AC and high voltage supplies. Always inspect for
pinched, out-of-place, or frayed wiring. Do not
change the spacing between components and the
printed circuit board. Check the AC power cord
for damage. Make sure that leads and
components do not touch thermally hot parts.
7. Product Safety Notice:
Some electrical and mechanical parts have special
safety-related characteristics that might not be
obvious from visual inspection. These safety
features and the protection they give might be lost
if the replacement component differs from the
original - even if the replacement is rated for
higher voltage, wattage, etc.
Components that are critical for safety are
indicated in the circuit diagram by shading, ( )
or ( ). Use replacement components that have
the same ratings, especially for flame resistance
and dielectric strength specifications. A
replacement part that does not have the same
safety characteristics as the original might create
shock, fire or other hazards.
CAUTION
There is the danger of explosion if battery is incorrectly
replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose used batteries according to the manufacturer’s
instructions.
ATTENTION
ll y a danger d’explosion s’il y a remplacement incorrect
de la batterie.
Remplacer uniquement avec une batterie du même type
ou d’un type équivalent recommandé par le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
SAFETY NOTICE:
"For pluggable equipment, the socket-outlet shall be installed near
the equipment and shall be easily accessible."


1-2 Servicing Precautions
WARNING: First read the-Safety Precautions-section of this manual. If some unforeseen circumstance creates a conflict
between the servicing and safety precautions, always follow the safety precautions.
WARNING: An electrolytic capacitor installed with the wrong polarity might explode.
1. Servicing precautions are printed on the cabinet.
Follow them.
2. Always unplug the units AC power cord from the
AC power source before attempting to:
(a) Remove or reinstall any component or assembly
(b) Disconnect an electrical plug or connector
(c) Connect a test component in parallel with an
electrolytic capacitor
3. Some components are raised above the printed
circuit board for safety. An insulation tube or tape
is sometimes used. The internal wiring is sometimes
clamped to prevent contact with thermally hot
components. Reinstall all such elements to their
original position.
4. After servicing, always check that the screws,
components and wiring have been correctly
reinstalled. Make sure that the portion around the
serviced part has not been damaged.
5. Check the insulation between the blades of the AC
plug and accessible conductive parts (examples:
metal panels and input terminals).
6. Insulation Checking Procedure: Disconnect the
power cord from the AC source and turn the power
switch ON. Connect an insulation resistance meter
(500V) to the blades of AC plug.
The insulation resistance between each blade of the
AC plug and accessible conductive parts (see
above) should be greater than 1 megohm.
7. Never defeat any of the B+ voltage interlocks.
Do not apply AC power to the unit (or any of its
assemblies) unless all solid-state heat sinks are
correctly installed.
8. Always connect an instrument’s ground lead to the
instrument chassis ground before connecting the
positive lead; always remove the instrument’s
ground lead last.
1-3 Precautions for Electrostatic Sensitive Devices (ESDs)
1. Some semiconductor (solid state) devices are easily
damaged by static electricity. Such components
are called Electrostatic Sensitive Devices (ESDs);
examples include integrated circuits and some field-
effect transistors. The following techniques will
reduce the occurrence of component damage caused
by static electricity.
2. Immediately before handling any semiconductor
components or assemblies, drain the electrostatic
charge from your body by touching a known earth
ground. Alternatively, wear a discharging wrist-
strap device. (Be sure to remove it prior to applying
power - this is an electric shock precaution.)
3. After removing an ESD-equipped assembly, place it
on a conductive surface such as aluminum foil to
prevent accumulation of electrostatic charge.
4. Do not use Freon-propelled chemicals. These can
generate electrical charges that damage ESDs.
5. Use only a grounded-tip soldering iron when
soldering or unsoldering ESDs.
6. Use only an anti-static solder removal device.
Many solder removal devices are not rated as anti-
static; these can accumulate sufficient electrical
charge to damage ESDs.
7. Do not remove a replacement ESD from its
protective package until you are ready to install it.
Most replacement ESDs are packaged with leads
that are electrically shorted together by conductive
foam, aluminum foil or other conductive materials.
8. Immediately before removing the protective
material from the leads of a replacement ESD,
touch the protective material to the chassis or
circuit assembly into which the device will be
installed.
9. Minimize body motions when handling unpackaged
replacement ESDs. Motions such as brushing
clothes together, or lifting a foot from a carpeted
floor can generate enough static electricity to
damage an ESD.


SAM4s ER-180U Operator's & Programming Manual v1.0 Contents
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5
Contents
Getting Started 9
About the ER-180U Series.........................................................................................................9
Unpacking..................................................................................................................................9
Installing the Paper Roll...........................................................................................................10
Basic Features and Functions...................................................................................................11
Standard Hardware....................................................................................................11
Software Features......................................................................................................11
Display.......................................................................................................................11
Mode Function Key...................................................................................................13
Mode Password .........................................................................................................13
Keyboard...................................................................................................................14
Ram Clearing...........................................................................................................................15
All Memory Clear......................................................................................................15
Initial Clear................................................................................................................16
Quick Program Guide 17
Introduction..............................................................................................................................17
Date and Time Programming...................................................................................................18
Tax Percentage Rate Programming..........................................................................................19
Quick Department Programs....................................................................................................20
Department Taxable and Preset Status ......................................................................20
Setting Department Preset Amount............................................................................21
Operating Instructions 23
Key Descriptions......................................................................................................................23
Clerk Sign-On/Sign-Off...........................................................................................................25
Sign-On......................................................................................................................25
Sign-Off.....................................................................................................................25
Calculator Function..................................................................................................................25
Training Operation...................................................................................................................25
Department Registrations.........................................................................................................26
Open Department Entry.............................................................................................27
Preset Price Department Entry...................................................................................27
Department Repeat Entry ..........................................................................................27
Department Multiplication.........................................................................................28
Department Multiplication with Decimal Point.........................................................28
Single Item Department.............................................................................................29
Split Pricing...............................................................................................................29
PLU (Price Look Up) Registrations.........................................................................................30
Open PLU..................................................................................................................30
Preset Price PLU .......................................................................................................30
PLU Multiplication....................................................................................................31

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Contents SAM4s ER-180U Operator's & Programming Manual v1.0
Shifting Tax .............................................................................................................................31
Percent Key (+% and -%) Operations......................................................................................32
Preset Percent on a Department or PLU Item............................................................32
Enter a Percent on a Department or PLU...................................................................32
Percent On Sale Total ..............................................................................................................33
- (Minus) Key Registrations.....................................................................................................33
Return Merchandise Registrations ...........................................................................................34
Voids........................................................................................................................................34
Void Last Item...........................................................................................................34
Void Previous Item....................................................................................................35
Cancel........................................................................................................................35
Void Mode Operations ..............................................................................................35
No Sale Operations ..................................................................................................................36
Open Drawer..............................................................................................................36
Received On Account Operations............................................................................................36
Paid Out Operations.................................................................................................................37
Totaling and Tendering............................................................................................................38
Subtotaling a Sale ......................................................................................................38
Totaling a Cash Sale..................................................................................................38
Totaling a Check Sale................................................................................................38
Tendering a Cash Sale...............................................................................................39
Tendering a Check Sale.............................................................................................39
Totaling a Charge Sale...............................................................................................40
Tendering a Charge Sale............................................................................................40
Split Tender...............................................................................................................41
Post Tender................................................................................................................41
Currency Conversion.................................................................................................42
Management Reports 43
X & Z Reports..........................................................................................................................43
Running a Report - General Instructions ...................................................................43
Report Table..............................................................................................................43
Cash Declaration......................................................................................................................44
Report Samples........................................................................................................................45
Financial Report ........................................................................................................45
PLU Report................................................................................................................47
Clerk Report ..............................................................................................................48
Balancing Formulas .................................................................................................................49
Net Sales Total ..........................................................................................................49
Gross Total ................................................................................................................49
Grand Total................................................................................................................49
Program Mode Programming 51
Default Programming...............................................................................................................51
Tax Table Programming ..........................................................................................................52
Descriptor Programming Methods...........................................................................................54
Text Entry Descriptor Program Method ....................................................................55
Department Programming........................................................................................................57
Program 500 - Department Status Programming.......................................................57
Program 520 - Department Price/HALO Programming.............................................58
Program 530 - Department Descriptor Programming................................................59
Descriptor Code Chart...............................................................................................59
PLU Programming...................................................................................................................60

SAM4s ER-180U Operator's & Programming Manual v1.0 Contents
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Program 100 - PLU Status Programming..................................................................61
Program 200 - PLU Price/HALO Programming........................................................62
Program 300 - PLU Descriptor Programming...........................................................63
Descriptor Code Chart...............................................................................................63
Program 350 - PLU Link Programming ....................................................................64
System Option Programming...................................................................................................65
System Option Table .................................................................................................66
Print Option Programming.......................................................................................................67
Print Option Table.....................................................................................................68
Function Key Programming.....................................................................................................70
Program 70 - Function Key Options..........................................................................70
Program 80 - Function Key Descriptor......................................................................71
Program 90 - Function Key HALO ...........................................................................71
CASH/TEND, CHECK & CHARGE Function Key Options....................................72
Currency Conversion.................................................................................................73
-% / +% Key Programming .......................................................................................74
- (Minus) Key Programming......................................................................................75
Cancel Key Programming..........................................................................................76
Miscellaneous Programming....................................................................................................77
Clerk Description Programming................................................................................77
Mode Password Programming...................................................................................77
Logo Programming....................................................................................................78
Machine Number Programming ................................................................................80
Program Scans .........................................................................................................................81
Service Mode Programming 83
Clear Totals..............................................................................................................................83
Clear Grand Total....................................................................................................................83
EPROM Information................................................................................................................83
Glossary of Terms 85
Manual Revision Record 91

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Contents SAM4s ER-180U Operator's & Programming Manual v1.0

SAM4s ER-180U Operator's & Programming Manual v1.0 Getting Started
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9
Getting Started
About the ER-180U Series
The ER-180U features a 48-position keyboard with traditional raised keys. This keyboard
provides 16 department keys and works best in retail stores, shops, or small food stands.
The high-speed thermal printer produces high-quality receipts with easy-to-read alpha
numeric descriptors and messages. The ER-180U records a sale journal in memory that can
be printed at the end of day.
Unpacking
1. Unpack and unwrap the cash register.
2. Locate the starter paper roll ing the packing.
3. Remove the cardboard protectors from the cash drawer.
4. Plug the register power adaptor into a grounded outlet, connect the adaptor cord to
the right-side of the regiser.

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Getting Started SAM4s ER-180U Operator's & Programming Manual v1.0
Installing the Paper Roll
Load paper as shown in steps A through E.
A journal paper spool is included. If you are using journal paper, load the paper on the
spool as shown in steps F through K. If you are using receipt, thread the paper through the
printer cover and replace the cover.

SAM4s ER-180U Operator's & Programming Manual v1.0 Getting Started
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11
Basic Features and Functions
Standard Hardware
•8 position front display
•48 position keyboard
Software Features
•16 Department Keys on the Keyboard
•500 Price Look Ups (PLUs) for Open or Preset Item Registration
•12-Character Programmable Descriptors for Departments and PLUs
•8-Character Programmable Descriptors for Functions
•Cash, Check & Charge Payment Functions
•Currency Conversion
•Calculator Operation
•Operation for up to 10 clerks
•Tax Calculation by Percentage for up to Four Tax Rates
•Electronic Sales Journal (2,000 line capacity)
Display
The front display is an 8-digit florescent display that allows you to monitor the transaction
and view the sale total.
Display Information
Item Count The number of times an item has been repeated is displayed
Amount The amount of the item, subtotal or total, is displayed in the
rightmost portion of the display
Display Messages
C Change Due
- Negative entry
Sub Subtotal of the sale
= Total of the sale

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Getting Started SAM4s ER-180U Operator's & Programming Manual v1.0
Change Due
Numbered Error Conditions
Error Message List
E0 SEQUENCE ERROR
E1 PLU NO DATA
E2 CLERK ERROR
E3 AMOUNT COUNT OVER
E4 TIME AND DATE
E5 LIMIT OVER
E6 REQ.DRAWER
E7 CONSOL OVER
E8 REQ.SUBTOTAL
E9 NO VOID PLU
E10 REQ.PRESET VALUE
E11 REQ.OPEN VALUE
E12 REQ. AMOUNT
E13 INVALID FUNCTION
E14 EJ FULL
E15 REQ.CASH DECLARATION
E16 REQ. Z REPORT
E17 INACTIVE
E20 REQ. MODE PASSWORD
E21 STOP PRINTING FOR COOLING OF PRINTER
PER RECEIPT PRINTER PAPER END

SAM4s ER-180U Operator's & Programming Manual v1.0 Getting Started
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13
Mode Function Key
The Mode Function key replaces a traditional key lock. You can change modes when you
are outside of a sale. There are two methods of selecting your mode:
Mode Select Method
Press the Mode key repeatedly until the mode you wish to use is displayed.
MODE
CALC
Shortcut Entry Method
Enter the number of the mode and press the mode key.
MODE
CALC
3
NUMBER DISPLAY MODE
1
VOID MODE (VOID)
2 - OFF MODE (OFF)
3
REGISTER MODE (R)
4
MANAGER MODE (X)
5
or
Z MODE (Z)
6
PROGRAM MODE (P)
7
SERVICE MODE (S)
Mode Password
You can use a ‘Mode Password’ to control access to X, Z, P, and Smodes. (The default
program allows access to all modes without a password.) If you wish to a mode password
function:
First: Set the password. See “Mode Password Programming” on page 77.
Second: Set System Option #24 to require a password (value of 1). See “System
Option Programming” on page 65.
After set option and password, you should enter password before operate on X/Z/P/S mode.
To Enter a Mode Password
1. Press the PO key.
PO
(-)
2. Enter password (4 digits) and press the PO key to terminate.
PO
(-)
3. You can now select a secure mode by pressing the MODE key or entering the mode
number and pressing the MODE key.

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Getting Started SAM4s ER-180U Operator's & Programming Manual v1.0
Keyboard
The ER-180U keyboard is shown below with the default legends.
This configuration has 16 keyboard Department locations.
FEED
CLEAR
PLU
X/TIME
(X)
RCPT
ON/OFF
C/CONV
CLERK
-
-%
+%
NO
SALE
(÷)
MODE
CALC
RETURN
DOUBLE
7
8
9
1
@:/
5
ABC
9
DEF
13
RA
(+)
PO
(-)
VOID
CAPS
4
5
6
2
GHI
6
JKL
10
MNO
14
CHECK
CHARGE
CANCEL
BACK
1
2
3
3
PQRS
3
7
TUV
11
WXYZ
15
SUBTOTAL
TAX
SPACE
0
00
.
4
*
8
.,?!
12
#
16
CASH/TEND
(=)

SAM4s ER-180U Operator's & Programming Manual v1.0 Getting Started
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15
Ram Clearing
All Memory Clear
RAM clearing the cash register erases all programming and totals. Use this program the
first time the cash register is programmed.
WARNING: This is a one time procedure. Do not repeat this procedure after the
cash register is programmed; it causes all programs and totals to be erased.
Follow this procedure to clear totals from memory:
1. Unplug the ECR.
2. Press and hold the CHARGE key on key board and plug the ECR into a power
source.
3. When the buzzer beeps release the CHARGE key. Press the upper left key of the
keyboard, then the lower left key, then the upper right key, and finally press the
lower right key.
1 3
2 4
4. When memory is cleared, the register prints a message “RAM ALL CLEAR OK!”
Memory is cleared and the default program is installed.
10/16/2015 MON 09:23
= = = = = = = = = = = = =
RAM ALL CLEAR OK !
= = = = = = = = = = = = =
MEMORY 1 OK
MEMORY 2 OK
ER-180U EPROM INFO.
VERSION : USA 01.003
CHECKSUM : A90F
DEC 24 2015
CLERK 00 000001 000000
CHARGE

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Getting Started SAM4s ER-180U Operator's & Programming Manual v1.0
Initial Clear
CAUTION: Do not share this information with unauthorized users.
The initial clear function allows you to exit any register activity and return to a beginning or
cleared state. Any transaction that is in progress will be exited and totals for that
transaction will not be updated.
Here are some reasons you may want to perform an initial clear:
•The register is in an unknown state, and you wish to exit the current program or
transaction without following normal procedures.
•An initial clear may be necessary as part of servicing, or troubleshooting.
To Perform an Initial Clear:
1. Unplug the ECR.
2. Press and hold the key position where the SUBTOTAL key is located on the
default keyboard layout.
3. Continue to hold the SUBTOTAL key and plug the ECR into a power source.
4. The message “****** INITIAL CLEAR ******” prints when the initial
clear is complete.
This procedure will not affect register programming, or clear previously stored totals in ECR
memory.

SAM4s ER-180U Operator's & Programming Manual v1.0 Quick Program Guide
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17
Quick Program Guide
Introduction
First, refer to “Getting Started” on page 9 to unbox, clear memory, and load the paper on
your SAM4s ER-180U. Next, you will need to perform a few basic programs to get your
register up and running:
1. Set the date and time.
2. Program your tax rate.
3. Set departments for open or preset and taxable or non-taxable operation.
Your register is now ready for most merchant environments.
There are many other programs described in this manual that allow you to customize your
cash register program. Read the manual carefully and if necessary, consult with your
SAM4s dealer for assistance.

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Quick Program Guide SAM4s ER-180U Operator's & Programming Manual v1.0
Date and Time Programming
Use this program to set the clock and calendar on your ER-180U Series. The date changes
automatically. After initial setting, time changing will probably be required only for
beginning and ending daylight savings time.
1. Select Program (P) mode.
2. To begin the program, enter 1300, press the SBTL key.
0
SUBTOTAL
0
3
1
3. Enter time in military standard time (based on 24 hours), must be four digits
(i.e. 1300 hours = 1:00 PM); press the X/TIME key.
H
H
X/TIME
(X)
M
M
4. Enter the date in MM (month) DD (day) and YY (year) format. Press the
X/TIME key:
M
M
D
D
Y
Y
X/TIME
(X)
5. Press the CASH/TEND key to finalize the program.
CASH/TEND
(=)
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