UP-3300 (serv.man4). Service settings - Sharp EPOS Handy Guide. Page 3

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entering the Secret Service code but this will not give you the
option to Program Reset or Master Reset.

The Service Secret code is an eight digit code that can be set to
any eight digit number you require, but this code is set as
9,9,9,9,9,9,9,9 (that is eight nines) from Master Reset.
To get access from the main trading screen, you should press the
MODE key; this will then drop down a menu, which will contain
various mode selections.

If you now enter the eight-digit service secret code followed by the
Enter or Cash key, you will be in the Service Mode.

Some of the settings are self explanatory such as G.T settings and
Z report counter but I will explain the relevant ones.

The first setting on the list is called Device Config.

During this next section we will have a look at assigning devices to
the UP3300 such as Printers and PC.

The option devices can be assigned in either service mode or in
program mode.

If you Select the Device you want to assign, for example receipt
printer a menu will again drop down there are then 8 fields to enter
the first of these is the terminal number.
The number you would enter here depends on the printer type you
are using for example if it is one of the sharp network printers
model numbers ER03RP or 04RP then you would enter the
terminal number of the printer itself.
If the printer type were any other of the serial printers then you
would only enter a terminal number if the machine were part of the
network.
For example if the printer is connected to the master machine
which is terminal number one you would enter number one, the
printing would then be routed to terminal one then printed out.

The channel number represents the channel on which the printer
is connected if the printer type is the ER03RP or 04RP then the
channel number is ignored.