Manitowoc Fault Code
Free · no signupCONFIRM MODE
Drums Inoperable.
Variant 1
System
EPIC
Symptom
Drums Inoperable.
Diagnosis & fix steps
LOGIC: System waiting for operator to acknowledge crane mode.
ACTION: Use the EPIC display to scroll to the correct mode and press the CONFIRM button.
Red Seal field insights
This isn't a "fault" but a safety gate. The drums and boom hoist will remain "dead" until this step is performed after every startup.
Variant 2
System
Safety
Symptom
Not specified
Diagnosis & fix steps
LOGIC: The system requires the operator to manually acknowledge the configuration after every power cycle.
ACTION: Scroll through the mode selection and press CONFIRM.
Red Seal field insights
Not a failure, but a lockout. The drums and boom hoist will remain dead until this is cleared. If it won't confirm, check the Confirm Button itself—the contacts often wear out.
Same code keeps coming back?
That's a program problem, not a part problem. Book a 30-minute uptime review with Grant, a Red Seal Heavy Duty Technician.
Read before you touch anything
- This is general reference information, not a repair manual. It is for trained, qualified technicians.
- Fault codes, meanings and procedures vary by model, serial number and software version. Confirm the code and the procedure against the manufacturer's service manual before acting.
- Follow the OEM service manual, torque specs and your site's safety procedures: lockout/tagout, block raised equipment, relieve hydraulic, fuel and air pressure, and let hot systems cool.
- You use this information at your own risk. Adventure Mechanical and AM Fleet Integrity accept no liability for damage, injury, downtime or loss arising from its use.
- Not affiliated with or endorsed by any manufacturer. Brand names are used only to identify the equipment a code applies to.
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