Saeco OTC SERIES Service Manual page 35

INCANTO
Page 5: High voltage loads test (Heater , Grinder ):
a) Heater (230V AC and 120V AC)
b) Grinder (320V DC and 170V DC)
The user can change the page by pressing the Z7 button.
Page 0 is accessible only entering Test Mode from power-off mode; at the start up all loads are
turned off.
Page 0 (FIRMWARE)
Filename
TEST MODE Level0
Pressing button Z7
TEST MODE Level1
Pressing button Z7
TEST MODE Level2
Pressing button Z7
TEST MODE Level3
Pressing button Z7
TEST MODE Level4
Pressing button Z7
TEST MODE Level5
Verify the firmware version
Firmware version on the display.
The machine model is shown (Focus ⇒CMF, Class ⇒AMF, Top ⇒OTC).
The voltage of the main supply "230V"
The frequency of the main supply is shown (50 or 60 Hz)
ERROR: If in machine model field is written "Unknow" and backlight
of display is Red, check the jumper in interface.
The firmware version is the same as the label on MicroController
ERROR: The firmware version is different from the label on MicroCon-
troller; change the CPU_POWER Boards !
Press Z7 "
" to move to the next screen
The machine passes to the Page 1 (KEYBOARD)
ERROR: The page does not change; Check the interface board and
the flat cable (JP21)
05 SERVICE MODE
Pressing button Z7
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