Generac — Close to Standby Source Side
Operation · Transfer switch mechanism
From a Generac service manual covering: RTSC400A3, RTSW300A3, RTSW400A3. Check it applies to your exact model before use.
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Procedure
- Verify the position of the switch by observing Window B.
- If Window B reads ON, contacts are closed in the EMERGENCY (STANDBY) position; no further action is required.
- If OFF, attach handle (A) to actuating shaft (B).
- Move the handle in the direction of the arrow on the switch cover until it stops. DO NOT FORCE.
- Release handle slowly to allow the spring in the switch box to relax.
Tools required
- Manual operating handle Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.