CURLIN 8000

1. Make sure the patient is safe — swap in a backup unit if you need to.
2. Reproduce the complaint yourself and write down exactly what you see (screen, alarm, code).
3. Check power, battery, cables, accessories, and settings before ordering parts.
4. Then open the service manual above and follow its troubleshooting section.

AIR IN LINE DETECTED source ↗

• Silence; disconnect from the patient; PRIME → CONFIRM; hold PRIME (re-press after 5 mL)
• Check that all air is gone between the pump and the patient connector, even if fluid is flowing
• Air limit: OPTIONS/CLINICAL SETTINGS

AIR MAY BE PRESENT – CHECK IV BAG source ↗

• Bag empty or upstream tubing occluded; hang a new bag; prime with the patient disconnected

CHECK TUBING – ADMINISTRATION SET ISSUE (tubing flattened) source ↗

• Remove and reinsert the tubing; open clamps; change the set if it repeats

DOWN STREAM / UP STREAM OCCLUSION source ↗

• Straighten the patient's arm; trace the tubing to the site; open clamps
• Upstream: check the bag-to-pump segment for blockage

Blank screen with alarm and red light / EMPTY BATTERY source ↗

• Power lost: press Power, replace the batteries, RESUME (edits are discarded)

BATTERY ERROR – UNUSABLE BATTERY / BACKUP BATTERY FAILED TO CHARGE source ↗

• Replace the rechargeable pack or use C cells or AC
• Backup battery: power cycle; if it repeats after 2–3 tries, replace the pump

PUMP IS TOO HOT / DOOR IS OPEN source ↗

• Cool the pump; close the door fully before running

Malfunction error code screen source ↗

• Power off with the On/Off button (don't pull power first)
• Power off/on; if it passes startup (both splash screens, 3 lights flash), review the program and resume. If it recurs, record the code and replace the pump.

Occlusion source ↗

• Check for closed clamps/stopcocks, kinks, IV site patency
• Check pump height vs patient (LVP)

Air-in-line source ↗

• Look for small bubbles; disconnect and re-prime

Door/cassette/syringe loading source ↗

• Close door with set seated; check syringe clamp, flange and plunger holders

Battery/AC source ↗

• Run on AC; replace/maintain battery; battery service alarms → repair

Device/system error source ↗

• Power cycle once; if it repeats remove from service