Roborock E4 User Manual

Troubleshooting
Error 18: Vacuum fan error. Reset the system. The vacuum fan is experiencing a fault. Reset the system.
Error 12: The battery is too low. Recharge before use. Low battery. Recharge before use.
Error 13: Charging error. Clean the charging contacts.
Use a dry cloth to clean the Charging Contacts on the robot and on the
Charging Dock.
Error 14: Battery error.
Error 23: Clean the Dock Location Beacon. The Dock Location Beacon is dirty. Wipe it clean.
Internal error. Reset the system. Malfunction due to an internal error. Reset the system.
The battery temperature is either too high or too low. Wait until it returns
to normal.
Error 17: Side Brush module error. Reset the system. The Side Brush is experiencing a fault. Reset the system.
Error 20: Clean the Motion Tracking Sensor and place the
back where it stopped.
The Motion Tracking Sensor may be dirty. Use a dry cloth to wipe the Sensor then
place the robot back where it stopped before restarting.
WIFI Specification
Service
WIFI
Protocol
802.11b/g/n
Frequency Range
2400-2483.5 MHz
Max. Output Power
≤ 20dBm
22

Roborock E4 Specifications

General

Suction Power	2000 Pa
Battery Capacity	5200 mAh
Run Time	Up to 200 minutes
Dustbin Capacity	0.64 L
Mopping Function	Yes
Water Tank Capacity	180 ml
Noise Level	65 dB
Connectivity	Wi-Fi
App Control	Yes
Multi-floor Mapping	No
Virtual Walls	No
Auto Recharge	Yes
Scheduling	Yes
Control	App
Filter Type	High-efficiency filter
Climbing Ability	20 mm
Voice Control	Yes