Operation and test manual is a book for troubleshooting, includes all schemes, diagrams, diagnostic codes. Serial number: PIN: 1F9210GX_ _D520001 -PIN: 1F9210GX_ _C520001. Type: OPERATION TEST SERVICE MANUAL. This book is in English in a new condition without damage. The first figure shows an example of what a book looks like. If you have any questions, please contact. If you need to find a suitable manual, you can always write a request and we will select the right kit. Listing and template services provided by inkFrog.