Rancilio EGRO 55 Series Technical Manual page 44

3.6 SERVICE MENU
Service menu is for maintenance and diagnostics. It contains information as well as component diagnostic tests.
Product Total
Displays the number of milk cleanings since the last CLR P-Serv.
M-Cleanings
CLR Error
Clears the error history list.
Contains a list of submenu tests that can be used to diagnose a problem.
Monitor...
Valve test..
Heater test...
Display
C E1 0 000C
S E2 0 OK
S E2 0 N OK
PLEASE NOTE: the measuring range of the temp. display is 0 C - 118 C. Higher temps.
are displayed as 199 C.
© Copyright 2008. Rancilio North America
Products...
Function: Individually activates valves to test the electrical connections to these valves.
Buttons used to select valve: + and -
Start/Stop: Use button #1
Status: 0 = Valve idle
1 = Valve active
Display
BV Y1 0 Brewing valve
TEA Y2 0 Hot water valve / Steam added
ST-FILL Y3 0 Steam boiler refi ll valve
CAP_1 Y4 0 Steam valve for Capp. left
CAP_2 Y5 0 Spare (Capp. right)
Bypass Y6 0 Bypass valve (optional)
Function: Switches on heaters manually.
Buttons used to select: + and -
Start/Stop: Use button #1
Status: 0 = Heater off
1 = Heater on
Display: Current temperature in Celsius
Component
Brewing valve
Steam boiler heater
OK = temp. reached, pressure
switch open
Steam boiler heater
N OK = temp. not reached
pressure too low.
Config1...
Jack on Control
Valve
J10/1-2
J10/3-4/5-6
J10/7-8
J10/9-10
J10/11-12
J10/13-14
LED
Jack on Control Board
(red)
J5/1-2(+24V=) SSR
J5/3-4 (+24V=) SSR
J5/3-4 (+24V=) SSR
- Section 3: Page 19 -
EGRO 55 SERIES TECHNICAL MANUAL
Config2...
Valve
BV Y1
LED
Board (red)
9
10
11
12
13
14
Component
BV E1 0
Status
! !
7
8
WARNING: Heaters must
be switched off manually.
8
There is no automatic OFF
switch.
DO NOT OVERHEAT!!
Service...
Status
0
Temp. in C
000C
E55_TM_programmingV3