TroubleshootingDiagnosticsTroubleshooting
Display Message: MODXX - Please Replace Module
The Drystar 5300 shows a **MODXX — Please replace Module** message on its front-panel display when onboard diagnostics have isolated a fault to one specific field-replaceable module, where **XX** is the two-digit module number (MOD01–MOD21) printed as part of the message.
Applies to
DryStar 5300 (Type 5365/100)
Personnel
1 technician · Intermediate — read a two-digit module code off the front-panel display, cross-reference it to a spare part, and carry out the matching chapter 3.5 replacement procedure
Steps
3 steps
Source
DD+DIS346.05E — Drystar 5300, Repair and Service: Troubleshooting, Chapter 3.3/2, Edition 1 Rev.7 (2006-01-26)
Full step-by-step for Display Message: MODXX - Please Replace Module
All 3 steps are documented in the FSELIB DryStar 5300 service manual — re-authored, web-first, with the real figures from the source.
Open the full procedureRelated Diagnostics guides
Performing the Acceptance Test3 stepsBlank LCD Display0 stepsBubbles0 stepsContouring Visible; 'Landscaping'0 stepsContrast and/or Sharpness Not Okay0 stepsDensity Reproduction Not Okay0 steps
View all DryStar 5300 guidesSource: DD+DIS346.05E — Drystar 5300, Repair and Service: Troubleshooting, Chapter 3.3/2, Edition 1 Rev.7 (2006-01-26). Preview re-authored by FSELIB — the full procedure with figures and steps is in the paid service manual.