Detailed diagrams and manuals can be found via these sources: EBL 99 K Instruction Manual (PDF) EBL 99 G Operating Instructions Comprehensive Troubleshooting Blog or a guide on how to replace internal components Instruction Manual Electrobloc EBL 99 K EBL 99 K with OVP

Major revisions occur every 3–5 years. Always check the publication date on the title page. The latest revision as of this writing is .

Before dissecting the manual, it is crucial to understand the hardware it describes. The EBL 99 is an ElektroBlock unit manufactured by Schaudt GmbH (now part of the Dometic Group). It is an all-in-one power supply and distribution system commonly found in caravans manufactured in the late 1990s and early-to-mid 2000s.

, the "Lead-Acid" setting is often preferred over "Gel" because the Gel absorption cycle is too long; however, a dedicated external charger is recommended for optimal life. Authorized Repairs:

This section includes: