Philips HD 8930, Service Manual

Page: 29 / 54

NEW ROYAL 05 TROUBLESHOOTING
Saeco International Group Rev. 00 / July 2011 Page / 07
5.1. Test mode
To enter Test Mode:
- Switch on the machine.
- Press the four function keys in the sequence indicated below ( SX3, SX2, SX4, SX1 ) before the
initialization bar is completed.
Entry into Test Mode results in a screen divided into
sections, as illustrated in the diagram below
01
MENU OK ESC
SX1 DX1 SX2 DX2 SX3 SX4 DX3 DX4
BUTTON MAIN FUNCTION SECONDARY FUNCTION
SX1 Select ground/pre-ground Menu access (hold down)
SX2 Espresso
SX3 Coffee OK
SX4 Access to Special Menu ESC
DX1 Clean cycle Scroll menu up
DX2 Cappuccino Scroll menu down
DX3 Latte macchiato
DX4 Entry to Stand-By
The sectors highlighted in yellow on the following screens represent the various loads that can be
activated by pressing the keys indicated in each sector.
This load is deactivated by pressing the same key once more.
The sectors highlighted in green provide information on the sensor status.
Other conditions in which a load can be automatically deactivated are:
- If a work cycle is defined and ends (e.g., coffee grinder or brewing unit).
- A time-out is reached (e.g.: 5 sec for the boiler test).
The symbols can be activated with keys SX4 and DX1 and are used to navigate the Test
mode.
TITLE
SX1
INFO1
INFO5
INFO6
INFO7
INFO2 INFO3 INFO4
DX2 DX3 DX4
SX2 SX3