Enquiry preparation
Washer-dryer: agree permission and entry
For a washer-dryer enquiry: Establish the appliance owner, the person authorising work and who will provide access. Have these arrangements ready alongside the address before requesting attendance.
Model and requested work checked before an appointment is agreed.

Apply this to your product
Explain which half of the combined appliance changed. A successful wash followed by damp drying needs a different account from a drum that never drains.
Why the detail helps
The washer-dryer reference, fitting and observation allow a more specific discussion. They do not establish a failed part or guarantee a repair.
Before an appointment is agreed
Confirm suitable work, proposed charges and access with the team. An enquiry notebook is preparation, not a reserved visit.