The Service Manual received was helpful. The electronic information is exactly what I needed.
Text excerpt from page 1 (click to view)
Multi mill HR 2940
Philips Domestic Appliances and Personal Care
MSH coding 8832 940 00000 PRODUCT INFORMATION Multi mill HR 2940 can be used as an accessory in combination with the blenders: HR 1730 and HR 1750 versions. 20 21 22 23 4822 442 01628 4822 418 10397 4822 530 10512 4822 690 10191 Cover Cup Sealing ring Interface / knife unit
20
21 22
23
Published by Philips Domestic Appliances and Personal Care