| Symptom After Reload | Likely Hardware Fault | Repair Action | |----------------------|------------------------|----------------| | Stuck at “Erasing” | Bad flash memory chip | Replace main board (PN: 9920005-01) or reball flash IC | | Reload succeeds but boots to error E-945 | Failed real-time clock / crystal oscillator | Check 32.768 kHz crystal Y1. Replace if no oscillation | | Reload works until power cycle then corrupt again | Failing backup battery or leaky supercapacitor | Replace battery (CR2032) and clean board leakage | | No bootloader response | CPU dead (common on older NXP LPC series) | Full board replacement |
: Over time (often after 10–20 years), the internal battery in the SGS-Thomson M48T08-150PC1 TIMEKEEPER RAM wittenborg fb 5100 software down
In many cases, what appears to be a software failure is actually a hardware-triggered data loss. | Symptom After Reload | Likely Hardware Fault
: Some older FB 5100 models use a small battery on the circuit board to maintain memory. If this battery is dead, the software may fail to load correctly. If this battery is dead, the software may
The FB 5100 stores settings in volatile memory. If the internal battery on the control board fails, the machine will lose its configuration. It is highly recommended to use the software to create a backup file before this occurs.
A: Wittenborg offers training and support for its software. Visit their website or contact their customer service to inquire about available training options.