Prime Diagnostic Menu

[RobbiOne]

HP Prime diagnostic menu

To enter the "EA656 DIAGNOSTIC" Screen Menu:
press [F] + [C] + [O] keys while press and release pin reset to the back where 'O' is the capital letter 'O' and not the thinner number '0'.
inside the diag: [ESC] back, [O] stop test.

1 L/B Test - Screen and Touch Test:
1 Main LCD (display test)
2 LCM (touch test)
P PRESET (cycling)

2 M/B
1 Main LCD
2 Key
3 Adapter IN
4 Battery
5 Tablet
6 RTC
7 Led
8 USB host test
P PRESET (cycling)

3 F/A
1 MEM
2 LCD
3 Keyboard
4 TABLET
5 RTC
6 LED
7 USB host test
P PRESET (cycling)

4 FLS Utility
1 Boot&Bios CheckSum
2 N-Flash INFO
3 Format Disk C (resets to factory-new condition)

5 Evaluation
1 TABLET
2 RAM
3 CHK BAD FLASH
4 CPU/CAL
5 LCD
6 KEY
7 RTC
8 USB
9 BATTERY
A BKLED
B LED
C TEMPERATURE
D HUMIDITY

6 Reliability
1 ITEM
2 LOOP SET:100000
3 RECORD
4 ERROR
5 CLEAR ALL DATA
6 ERR HALT/GO:GO
7 START
8 CONTINUE

7 USB TEST
1 Prime to Prime
2 Dongle Test
3 HID Device
4 PRESET

8 TP FW Refresh

9 RESET exit test mode and reboot

A Version Info

B DEEP MODE

C POWER OFF MODE (turn off power)

Simple soft reset (recovers keyboard control, restores most of RAM to the
state it was in at the last power-down, losing changes made in the current session:
press [On] + [Symbol] keys or using the Reset hole at the back of the unit.

Quick minor factory reset (clears most of memory, but maintains calculator name,
color theme, language):
press [Apps] + [Esc] keys and holding them while pressing the [On] key.

[Insoft]

press [F] + [C] + [O] keys? what keys are these actually,

eg, [O] is that zero or Eval key with the O (ALPHA)
perhaps you could make this a little clearer.

Tho useful post,

[RobbiOne]

(05-11-2023 01:28 AM)Insoft Wrote:  press [F] + [C] + [O] keys? what keys are these actually,

eg, [O] is that zero or Eval key with the O (ALPHA)
perhaps you could make this a little clearer.

Tho useful post,

Done.