Service manual

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ER-A Model SRV (Service) Mode Programming Overview
SRV (Service) Mode - varies by model.
SRV-mode programming consists of service programming job codes, which define the system capabilities.
The program settings may be printed on the Receipt / Journal printer.
ER-A Model SRV Mode Job Codes
Job Codes Description
1. READING
- 900, 950, 951 971, 990 Job Codes
Print System Preset, Free Key Layout, File Allocation,
and SSP settings on the Receipt / Journal printer.
2. SYSTEM PRESETS
– 900 Job Codes
Program System Presets, Z Report Counters, GTs,
Secret Codes, Training Cashier Title and Code,
Language, and Currency Symbol.
System Presets are used to define basic system
settings and controls such as the cashier number entry
system, compulsory closing of the cash drawer prior to
operation, date format, tax and grand total printing on
reports and many others.
3. FILE ALLOCATION
– 975 or 970 Job Codes
File Allocation is used to distribute the memory in a
Sharp ECR where the memory is allocable. This allows
‘Files’ to be different sizes depending on need and for
better use of the available memory.
4. FREE KEY ASSIGNMENT
– 950 & 951 Job Codes
Free Key programming allows you to easily place
function keys other than departments and PLUs onto a
keyboard position based on your customer’s
requirements
5. SSP – 990 Job Codes
A “Patch” is a service function that allows the program
in a ROM to be modified without replacing the chip. It
is properly called a SSP. The first step in a patch is the
number of the patch. Leading zeros are input as part of
the patch step. Usually, when several patches are out
for a unit, then a new version ROM will be made
available. This new ROM will incorporate the previous
patches issued.
6. TRAINING
When training a new employee, sales may be rung up
without affecting sales totals when you place the
ECR into Training mode via signing on with the training
cashier. Training operations are valid only in REG,
MGR, and VOID mode. The training cashier memory is
updated in the training mode. Other memories are not
updated.
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