Martin Door / Garage door opener / Family guide

Martin DC2500e-O and DC3700e-O: identify the historical system manual

Match the full O-suffix model to the 2007 Martin system manual and keep its historical cover categories separate from present-day safety decisions.

Match the model before choosing a document

Identifier: DC2500e-O and DC3700e-O. This guide compares a family or related models. Use the exact configuration on your label.

Models covered: DC2500e-O, DC3700e-O. They are separate configurations; compare the applicable facts and documents below.

Match the complete model label, including e and -O. The manual places DC2500e-O and DC3700e-O in a separate cover column from DC2500e, DC3700e and DC3700e-H.

The O-suffix cover column requires an ordered UL Listed Martin door/opener system. The manual’s side-mount section is limited to Martin Finger Shield systems.

Use this historical document to identify the generation, then have a qualified technician establish the actual installed system and safety devices. The cover category does not authorize a change to those devices.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
Exact resource-library entryDC2500E-O_DC3700E-OThe printed cover uses lowercase e. Retain the complete model and its -O suffix when selecting the document.Source: Martin resource library: named door flyers and generation-specific manuals · Opener Manuals
O-suffix cover groupDC2500e-O; DC3700e-O — Without Photo Eyes*A historical document label requiring the specified integrated system, not an instruction to alter safety devices.Source: Martin DC2500e-O / DC3700e-O historical opener manual · Cover model columns and asterisk footnote
Separate cover group with photo eyesDC2500e; DC3700e; DC3700e-HSeparate models in this manual; not aliases of the O-suffix models.Source: Martin DC2500e-O / DC3700e-O historical opener manual · Cover model columns
Printed manual revision4/2007 AD-IM09-11Historical document date; not proof of current production or installed-system approval.Source: Martin DC2500e-O / DC3700e-O historical opener manual · Cover footer

Official documents & support

These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.

Before applying these details

  • The historical Without Photo Eyes label is not permission to remove, disconnect or bypass a sensor, or to judge modern safety compliance.
  • This guide identifies documentation. It does not reproduce installation, adjustment, servicing or sensor procedures; the manual warns against untrained work.
  • The installed door/opener generation, configuration and safety devices require qualified inspection.
  • Current certification, present installation suitability and replacement-part compatibility are not established by this historical manual.

Sources & scope

  1. Martin resource library: named door flyers and generation-specific manualsMartin Door · checked 2026-09-11
  2. Martin DC2500e-O / DC3700e-O historical opener manualMartin Door · checked 2026-09-11 · 4/2007 AD-IM09-11

Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.

Need service in Connecticut? Check Anderson’s listed service areas or describe your equipment and symptom. This national reference library does not imply nationwide repair coverage.

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