Code 700039: Tool magazine not in position (1)
Issue Description & Safety Warning
The Chiron Siemens-Control CNC has triggered a critical Tool magazine not in position (1) alarm. Immediate attention from a qualified operator or maintenance technician is required to prevent secondary damage to the equipment or spoiled parts during the manufacturing cycle. Always ensure standard safety and LOTO procedures are followed before accessing electrical cabinets.
Official Troubleshooting Steps
The magazine chain did not reach its nominal position for some reason during the tool change running time monitoring period. Observe additionally pending error messages. The error has the following effect: Feed Stop No axis movements possible. Read disable Control reads no further program blocks into memory. Desired function is not executed. 1. Observe the additionally pending error messages and remedy them. 2. Check enable for the magazine chain. 3. Check the stiffness of the magazine chain. 4. Check the signal "Magazine place at the transfer position". 5. As soon as the malfunction has been remedied, in "Manual mode", press the [RESET] key. Message is cleared.
Source: CHIRON Error Message Overview, all series (Siemens control, V2.0.6, 2012)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
About Chiron Siemens-Control CNC Alarms
Chiron controllers include extensive self-diagnostics that flag or halt the machine when a fault is detected. Error code 700039 on the Siemens-Control CNC identifies one specific fault condition — its documented cause and the official corrective steps are listed above, sourced from Chiron's service documentation. Always confirm against the manual for your exact machine configuration and follow LOTO procedures before servicing.
Complete Alarm List: 545 Chiron Siemens-Control CNC codes.
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