The A7’s "invisible movement" hinges are delicate. The manual provides torque specs (e.g., 8 Nm for the backrest pivot bolts) and step-by-step images for removing the upholstery panels to access the linear actuators.
Never download service manuals from random file-sharing sites. They are often: Anthos A7 Service Manual
Water tastes stale despite flushing. Manual Fix: Section 7.2 – The anti-retraction valves may be calcified. Requires disassembly and ultrasonic cleaning of the valve bodies. The A7’s "invisible movement" hinges are delicate
Mastering Maintenance: A Deep Dive into the Anthos A7 Service Manual Anthos A7 Service Manual