Skip to content

24/7 emergency repairs across Gauteng

081 566 5451

Manual · ET DC Blue Advanced

ET DC Blue Advanced manual: setup, warnings and the roll-up versions

ET's DC Blue Advanced drives sectional and trackless tip-up garage doors: the Pico for single doors under 10 m², the standard model for double doors under 15 m². It's set up from a small display and four buttons on the motor-head. Here is its manual in plain English, with the roll-up DC Blue Advanced and DC Blue Absolute, and ET's own PDFs.

Our promise

Six-month guarantee on our repairs

Our promise

1-year guarantee on every motor kit we supply and install

A technician crouching inside a garage, checking the side track of a white sectional door with a torch

Which DC Blue is on your door?

ET DC Blue garage motors, from ET's manuals
ModelDoorSize in the manualSet up with
DC Blue Advanced PicoSectional or trackless tip-up, single widthUnder 10 m²A display and four buttons on the motor-head
DC Blue AdvancedSectional or trackless tip-up, double widthUnder 15 m²The same display and buttons
DC Blue Advanced roll-upRoll-up8 m²Two buttons, a red and a green light and a buzzer in a wall-mounted control box
DC Blue AbsoluteRoll-up, the 2024 model8 m²The same two buttons and lights; limits read by an absolute encoder

Every size assumes a door that's balanced and moving freely. ET's 2024 manuals come from Nice Group South Africa, including one for the current sectional and tip-up operator, linked at the end of this page.

DC Blue Advanced specifications

DC Blue Advanced and Pico, from ET's installer manual
DC Blue Advanced PicoDC Blue Advanced
DoorsSingle width, under 10 m²Double width, under 15 m²
Peak power100 W120 W
Motor24 V DC24 V DC
Use50 full cycles a day, no more than 5 an hour50 full cycles a day, no more than 5 an hour
Traveller speed8 m a minute8 m a minute
Drawbar2.2 m or 3.2 m2.2 m, 3.2 m or 3.7 m
ReceiverET BLU MIX rolling code, 433.92 MHzET BLU MIX rolling code, 433.92 MHz
Battery24 V 3.5 Ah, an optional extra24 V 3.5 Ah, an optional extra

ET's terms are clear about where it doesn't belong: busy entrances such as office parks and complexes, and places that aren't weatherproof, such as carports, fall outside the manufacturer's warranty.

Opening the door by hand

The DC Blue Advanced has an emergency release cord hanging from the traveller on the drawbar.

  1. To release: pull the cord down and, while holding it, move the door open or closed by hand.
  2. To re-engage: let the cord go and move the door until the traveller locks back onto the chain drive.

ET's warning matters here: if a balancing spring is damaged, broken or fatigued, the door can plummet when it's released from the drive. If the door feels heavy, or drops when you start to lift it, lower it and leave it closed. See garage door springs.

Setting the limits and the door profile

  1. Hold SET until two beeps, then scroll up until L flashes and press SET. The display shows O.
  2. Hold UP to raise the door to its open position, fine-tuning with UP and DOWN, then press SET. The display shows C.
  3. Hold DOWN to lower the door to its closed position, fine-tune, then press SET.
  4. The door opens and closes once on its own while the buzzer beeps, learning how heavy the door is along its travel. When it's done, the display flashes P again.

ET's one trap: press EXIT before the profile run finishes and no limits are saved at all. The motor won't run normally until the setup is completed.

A door that's hard to move by hand teaches the motor a heavy profile, so the door is put right before the limits are set, never after.

When the door meets something

The obstruction force (menu F) decides how much resistance the motor accepts before it gives up. ET describes what happens next:

  • While opening: the motor stops, the buzzer beeps once and it waits. The next press closes the door.
  • While closing: the motor stops, beeps once and opens the door again fully. The next press closes it.

Test it after any change: the door should reverse when it closes onto something solid. If the door reverses for no reason, Nice's remedy starts with the door: clear anything in the way and check it moves freely by hand before adjusting the force.

Adding a remote

The built-in receiver takes ET BLU MIX and ET BLUE rolling-code remotes: up to 35 for the door and 5 for the courtesy light. ET's quick method, with the door closed:

  1. Hold UP until the buzzer beeps and the display shows b.
  2. Hold the remote button you want to use, and press and release SET.
  3. Read the display: 1 and one beep means learnt, 2 means it was already in memory, 3 means nothing was received within 4 seconds, and F with rapid beeps means the memory is full.

A single remote can only be cleared with that remote in hand. If it's lost, ET's answer is a master erase of every remote, then learning the ones you're keeping again. The full receiver menu is covered on DC Blue Advanced remote programming.

A technician holding a gate remote beside an open motor receiver board

Display, buzzer and light warnings

ET's warnings table pairs each signal with its cause:

DC Blue Advanced warnings, from ET's installer and user manuals
What you see or hearCauseWhat to do
b on the display, and the door won't closeSafety beams blockedClear whatever is in the beams
H, rapid beeps and a flashing lightHoliday lock-out onSwitch it off with the light button and the door button, as below
Rapid beeps, and the door won't moveParty mode onHold the door button about 10 seconds
P, with five beepsLimits and door profile not set, or the setup was left earlyComplete the limit setup
One short beep every 15 seconds for 5 minutes after each use, and no courtesy lightNo mains: running on the batteryRestore the power
The door stopsMotor fuse blown, or the encoder faulty or disconnectedA technician job
The door won't run at allRegulator circuit damagedThe control card goes for repair

Holiday lock-out is switched on with the door closed: hold the remote's courtesy-light button until the buzzer sounds (about 5 seconds), and while it's still sounding press the door button. The same steps switch it off, and the door then opens. Party mode holds the door open: with the door open, hold the door button for about 10 seconds; do the same again to release it.

The roll-up versions: DC Blue Advanced roll-up and DC Blue Absolute

ET's roll-up motors fit on the door's torsion pole and drive the drum wheel, with the electronics in a separate control box on the wall. Both are made for roll-up doors of 8 m², travel up to 137 drum revolutions and give about 25 operations on battery. The Absolute, the 2024 model, reads its limits from an absolute encoder, charges either a lithium (LiFePO4) or a lead-acid battery, and its control unit only works with its own motor-head. The control box is IP20, so it must be kept dry.

Their two lights tell you where you are:

DC Blue roll-up control box lights, from ET's roll-up manual
Red lightGreen lightMeaning
OffOffStandby: normal
OnOnProgramming mode
BlinkingOffReceiver setup
OffBlinkingOperation setup

A blinking red light on its own means the box is in receiver setup; it leaves programming by itself 30 seconds after the last button press. Programming starts by holding both buttons for 3 seconds until two beeps. Down-button options set the door (B1 runtime and load profile, B2 force, B3 beams, B4 auto-close, B5 positive close) and up-button options manage remotes (A1 door, A2 light, A3 relay, A4 holiday lock-out, A5 erase one, A6 erase all).

DC Blue Absolute buzzer signals, from Nice's 2024 manual
SignalCauseRemedy in the manual
One half-second beep, then a 15-second pause, for 5 minutesNo mainsRestore the power and check the mains fuse
One 1-second beep, and the door stops shortBattery failingRecharge for 8 to 10 hours, or replace it
20 half-second beeps, door won't runGearbox disengaged, 10 A motor fuse, or motor disconnectedPull the release cord down once to re-engage; the fuse and wiring are a technician job
20 beeps and 20 flashes, both lights blinking a second on and offMotor drive (FET) failedThe control card goes for repair
5 beeps and 5 flashesParty mode or holiday lock-out onSwitch it off with a remote learnt to the right channels
A technician on a stepladder fitting a roll-up garage door motor above a half-open door

When to call us

Call us for a door that stops with a fuse or encoder warning, a control card that has failed, a door that won't reverse when it should, or one whose springs make it heavy. We repair DC Blue Advanced, roll-up and Absolute motors, replace batteries and encoders, and set up limits, force and remotes. The motor plugs into a 15 A socket; a new socket is a job for a registered electrician. All our spare parts are genuine, and every repair carries our six-month guarantee on our repairs.

When a new motor makes more sense, our installed ET DC Blue Advanced kits are below. Prices checked October 2026. Your exact price is set in a free quote before any work starts. No call-out fee when we do the work. If no work is done, a R650 call-out fee applies.

  • Roll-up garage kit

    ET DC Blue Advanced roll-up kit

    R4 399incl. installation

    In the kit

    • DC Blue Advanced
    • 2 × 4-button ET remotes
    • 24 V battery back-up
    Our promise

    1-year guarantee on every motor kit we supply and install

  • Sectional or tip-up garage kit

    ET DC Blue Advanced sectional / tip-up kit

    R5 599incl. installation

    In the kit

    • DC Blue Advanced
    • 24 V battery back-up
    • 2 × 4-button ET remotes
    Our promise

    1-year guarantee on every motor kit we supply and install

Prices checked October 2026. Price includes the kit listed, standard installation on a gate or door that already runs freely, and our 1-year kit guarantee. Not included: a power point at the motor if there isn't one (a job for a registered electrician), extra rack, gate or door repairs, and accessories. These are quoted before any work starts.

ET's PDFs

Choosing and fitting a new garage motor is on garage door motor installation, and the rest of ET's range on ET.

Questions

ET DC Blue Advanced questions

How to fix DC Blue Advanced E1 error?

The DC Blue Advanced shows faults as a symbol on its display, and ET's warnings table pairs each symbol with its cause. The hardware faults in that table are a blown motor fuse, a faulty or disconnected encoder and a damaged regulator circuit, all inside the motor-head, so check the symbol in the table and call a technician. See the warnings.

How to reset DC Blue Advanced?

ET's manual has no single factory reset. Its two clean-slate steps are the receiver's master erase (menu r, option E), which clears every remote, and the limit setup (menu L), which relearns the door's travel and profile. See the limit setup.

How to set limits on DC Blue Advanced?

Hold SET until two beeps, choose L, then drive the door up with UP and press SET at the open position, down with DOWN and press SET at the closed position. The door then runs once by itself to learn its load. Don't press EXIT before it finishes. Read the steps.

How to program DC Blue Advanced Garage Motor?

Hold SET until the buzzer beeps twice and the display flashes P, then scroll with UP and DOWN: L for limits, F for force, b for beams, A for auto-close and r for remotes. EXIT steps back a level without saving. See the menu.

What do the beeps on a DC Blue Advanced mean?

One short beep every 15 seconds after the door is used means the mains is off and it's on battery. Rapid beeps mean party mode or holiday lock-out is on, and five beeps with P on the display mean the limits aren't set. See every warning.

Why is the red light flashing on my DC Blue roll-up?

On the DC Blue roll-up control box, a blinking red light with the green off means it's in receiver setup; it leaves programming by itself 30 seconds after the last press. On the 2024 Absolute, both lights blinking a second on and off with 20 beeps points to a failed motor drive. See the roll-up lights.

Book a technician

Get a garage door quote

Job card

We WhatsApp or call you back. Fields marked (required) are needed.

Property type
When
Photos (optional, up to 4)

No call-out fee when we do the work. If no work is done, a R650 call-out fee applies.