PS500B/PS800B

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5. TROUBLESHOOTING

The TROUBLESHOOTING CHART on the next page covers most of the difficulties that you may encounter under normal working conditions. If the UPS fails to operate properly, please review the following steps before calling the repair center:

1.Is the UPS plugged into a proper working outlet?

2.Is the line voltage within the rating specified?

3.Does the circuit breaker on the rear panel need to be reset?

5.1Troubleshooting Chart

Problem

Possible Cause

Corrective Action

UPS does not power up

On/Off button is not

Press the On/Off button

and has no audible

pressed long enough.

until UPS turns on

alarm

 

 

 

No incoming line or very

Check the wall socket and

 

low or very high line

test the input line voltage.

 

voltage.

 

 

UPS input power cord is

Plug in input power cord.

 

not plugged in.

 

 

Rear panel circuit breaker

Reduce the load and reset

 

is tripped.

the circuit breaker.

UPS over load LED light

UPS is overloaded.

Remove the least critical

& continuous audible

 

devices from the load.

alarm.

 

 

Low Replace Battery

Battery voltage is too low,

Recharge the battery for

LED is light

or the battery is dead.

more than 4 hours and

 

 

reset the UPS. If the LED

 

 

is still lit, replace battery.

Site Wiring Fault LED is

Site wiring problem

Call an electrician to check

on.

 

your wiring.

Back-up time is less than

Battery is not fully charged

Recharge the battery for 6

the rating.

or the battery is dead.

hours and retest the

 

 

backup time.

UPS is normal but the

Computer input power

Reconnect computer input

computer won’t turn on.

cord is loose or not

power cord.

 

connected.

 

Software communication

Wrong interface cable.

Purchase the correct one

not working

 

from your distributor.

 

The serial port of the

Check to see that the

 

computer has not been

serial port is enabled in the

 

configured properly.

CMOS settings. Also

 

 

check for IRQ conflicts and

 

 

make sure the settings

 

 

match those of OPTI-

 

 

SAFE Xtreme

 

The I/O card is defective

Replace I/O card.

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ViewSonic PS500B, PS800B manual Troubleshooting Chart

PS500B, PS800B specifications

The ViewSonic PS800B and PS500B are innovative models in the realm of interactive flat panel displays, designed to enhance educational and professional environments. With their user-friendly features and cutting-edge technology, these models cater to a wide array of applications, ranging from classrooms to corporate boardrooms.

One of the standout features of the ViewSonic PS800B and PS500B is the advanced 4K Ultra HD resolution. Offering four times the resolution of Full HD, these displays deliver astonishingly clear images, enriching presentations and visual content. This enhanced clarity is vital for engaging discussions, remote collaborations, and complex visual presentations, ensuring that every detail is visible to the audience.

Both models incorporate an interactive touchscreen technology, providing a highly responsive user experience. The ten-point multi-touch capability allows multiple users to interact simultaneously, facilitating collaborative learning and brainstorming sessions. This interactivity fosters participation and engagement, making it ideal for classroom settings and team meetings.

The ViewSonic PS series also features powerful built-in sound systems, ensuring that audio quality matches the stunning visual performance. With integrated speakers, presenters can deliver their message clearly, while students can enjoy multimedia content without the need for external audio devices. This convenience enhances the overall experience, streamlining setups for various environments.

Connectivity is another area where the PS800B and PS500B excel. Both models come equipped with a multitude of input options, including HDMI, USB, and VGA ports, enabling easy integration with a wide range of devices such as laptops, document cameras, and other multimedia equipment. Additionally, they support wireless connectivity, allowing users to share content effortlessly from smartphones and tablets.

The versatility of the PS800B and PS500B is complemented by their robust software capabilities. Equipped with ViewSonic’s myViewBoard software, users can take advantage of various tools and features for annotating, collaborating, and presenting content seamlessly. The software supports an array of file formats, ensuring compatibility with different presentation styles.

In terms of design, both models boast a sleek and professional appearance, making them suitable for any modern workspace. Their durable construction ensures they can withstand the rigors of frequent use, while also maintaining a stylish look.

In summary, the ViewSonic PS800B and PS500B interactive displays combine superior image quality, interactive touch capabilities, robust audio, extensive connectivity, and powerful software tools to create a seamless user experience. These features position them as prime choices for enhancing productivity, learning, and engagement in a variety of settings.