Mustek 400 - Important Safety Warnings; General Safety Precautions; UPS Overview and Indicators; Front and Rear Panel Overview

You should have received the following items inside of package:
- UPS Unit - Quick Guide - Warranty card
Front Panel Overview: Rear Panel Overview:
400VA/600VA/800VA
1000VA/1500VA/2000VA
LED
Alarm
UPS Status
LED
Alarm
UPS Status
●
Off
The mains is normal
and UPS is operated
normally.
●Green
Off
The mains is normal
and UPS is operated
normally.
★
Sounding every
10 seconds
Power failure occurs
and UPS is on battery
mode.
★Yellow
Sounding
every 10
seconds
Power failure occurs
and UPS is on battery
mode.
★
Sounding every
second
Low battery
★Yellow
Sounding
every second
Low battery
○
Off
UPS is off.
○Green
Off
UPS is off.
●
Continuously
sounding
UPS fault
●Red
Continuously
sounding
UPS fault
●LED on ○ LED Off ★ LED flashing
Operation Display
UPS Mode
LCD
Description
UPS Power on
When UPS is powered on, it will enter this
mode for 4 seconds.
AC Mode
When AVR is functioning, icon will flash
every second.
LCD information will be displayed in the
following order when LCD is touched.
1. Output voltage
2. Input voltage
3. Load level
4. Battery capacity
Overload in AC
mode
icon will flash.
When overload occurs, alarm will beep every
0.5 second.
Battery Mode
When battery level is low, icon will
flash.
Alarm will beep every 10 seconds and LCD
information will be displayed in the following
order when LCD is touched.
1. Output voltage
2. Input voltage
3. Load level
4. Battery capacity
Overload in battery
mode
icon will flash.
When overload occurs, alarm will beep every
0.5 second.
NOTE: If backlight shuts off, you may activate it by touching the screen.
Fault Code Table:
Fault condition
LCD
Solutions
Output short circuited
Disconnect short-circuited loads and restart the UPS again.
Overload fault
Disconnect all output loads and restart the UPS again.
Overcharge
Call for service immediately.
Bad or severely
discharged battery
Please replace the battery.
High output voltage
fault
Call for service immediately.
Over-temperature
1. Turn off the unit and wait for cooling.
2. Or remove excessive loads and wait for cooling.
If fault alarm occurs, please call for service immediately.
CAUTION! To prevent the risk of fire or electric shock, install in a temperature and humidity controlled
indoor area free of conductive contaminants. (See the specifications for the acceptable temperature and
humidity range.)
CAUTION! To reduce the risk of overheating the UPS, do not cover the UPS's cooling vents and avoid
exposing the unit to direct sunlight or installing the unit near heat emitting appliances such as space
heaters or furnaces.
CAUTION! Do not attach non-computer-related items, such as medical equipment, life-support equipment,
microwave ovens, or vacuum cleaners to UPS.
CAUTION! Do not plug the UPS input into its own output.
CAUTION! Do not allow liquids or any foreign object to enter the UPS. Do not place beverages or any other
liquid-containing vessels on or near the unit.
CAUTION! In the event of an emergency, press the OFF button and disconnect the power cord from the AC
power supply to properly disable the UPS.
CAUTION! Do not attach a power strip or surge suppressor to the UPS.
CAUTION! With the installation of this equipment, it should be prevented that the sum of the leakage current
of the UPS to the connected consumer exceeds 3.5mA.
User Manual
 LCD Display
 Power switch
Power switch with LED
indicator
 AC input
 Output receptacles
 Circuit breaker
 RJ-11
 USB (optional)
 RJ-45 (optional)
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