SYMPTOM:

CAUSE:

SOLUTION:

UNIT DOES NOT PRODUCE SOUND. POWER LED DOES NOT LIGHT.

POWER SWITCH NOT IN ON POSITION.

POWER CABLE NOT CONNECTED TO AMPLIFIER OR TO OUTLET.

AC OUTLET NOT ACTIVE.

MAIN AMPLIFIER FUSE DEFECTIVE.

MOVE POWER SWITCH TO ON POSITION.

CONNECT POWER CABLE TO AC SUPPLY.

CHECK CONDITION OF OUTLET.

REPLACE AMPLIFIER MAIN POWER FUSE ON REAR PANEL WITH CORRECT TYPE AND RATING.

IF THE FUSE BLOWS A SECOND TIME DISCONTINUE USE AND CONTACT A QUALIFIED SERVICE TECHNICIAN

POWER LED LIGHTS, BUT NO SOUND IS PRODUCED BY AMPLIFIER.

NO INPUT SOURCE SIGNAL.

INPUT SOURCE NOT CONNECTED.

INPUT CONNECTING CABLE DEFECTIVE.

SPEAKER(S) NOT CONNECTED.

SPEAKER CABLE DEFECTIVE.

SPEAKER SYSTEM(S) INOPERATIVE.

AMPLIFIER’S LEVEL CONTROLS ARE SET TO ZERO.

CHECK FOR PROPER FUNCTION OF INPUT SOURCE DEVICE.

CHECK INPUT CABLES AND CONNECTIONS. REPLACE QUESTIONABLE CABLES WITH KNOWN GOOD CABLES.

CHECK SPEAKER CABLES AND CONNECTIONS. REPLACE QUESTIONABLE CABLES WITH KNOWN GOOD CABLES.

CHECK OPERATING CONDITION AND STATUS OF SPEAKER SYSTEM(S).

BE SURE THE LEVEL CONTROLS ARE PROPERLY SET.

SOUND IS PRESENT BUT VOLUME IS TOO LOW EVEN THOUGH SOURCE DEVICE IS SET TO AHIGH LEVEL.

AMPLIFIER INPUT LEVEL CONTROLS ARE SET TOO LOW.

WRONG PIN CONNECTIONS IN CABLES.

ADJUST LEVEL CONTROLS AS PER INSTRUCTIONS.

USE CORRECT CABLES (AS SHOWN ON BACK OF UNIT).

LOUD 60 CYCLE HUM IS HEARD AT ALL TIMES THROUGH THE SPEAKER SYSTEMS.

IMPROPER OR DEFECTIVE GROUND CONNECTION AT INPUTS. IMPROPER OR DEFECTIVE GROUND AT INPUT SOURCE DEVICE(S).

IMPROPER OR DEFECTIVE GROUND CONNECTION ON AC OUTLET.

GROUND LOOP THROUGH AC LINE CONNECTION/ RACK MOUNTING.

CHECK FOR PROPER AC LINE GROUND ON POWER AMP AND ALL INPUT DEVICES.

CHECK INPUT CABLES FOR ALL SOURCE DEVICES AND SIGNAL PROCESSING AS WELLAS INPUT CABLES TO POWERAMPLIFIER. CHECK POSITION OF GROUND LIFT SWITCH AS PER INSTRUCTIONS FOR LIFTING THE GROUND.

NEVER LIFT THE AC LINE GROUND ON THE POWER AMPLIFIER. IF YOU ARE NOT TOTALLY FAMILIAR WITH GROUND LIFTING OR UNIFICATION PROCEDURES, DO NOT ATTEMPT THEM WITHOUT FIRST CONSULTING YOUR DEALER OR A QUALIFIED SOUND TECHNICIAN FOR MORE INFORMATION ON GROUNDING. IMPROPERLY DONE, SUCH PROCEDURES CAN POSE A SAFETY AND/OR FIRE HAZARD.

SOUND IS DISTORTED.

• DISTORTION OCCURRING IN SOURCE DEVICE.

 

• INPUT LEVEL IS SET TOO HIGH.

CHECK CLIP INDICATORS ON INPUT SOURCE DEVICES AND RESET LEVELS IF NECESSARY TO ELIMINATE DISTORTION.

ADJUST LEVEL CONTROLS AS PER INSTRUCTIONS.

FUSE BLOWS INTERMITTENTLY.

• SPEAKER LOAD IMPEDANCE IS TOO LOW.

 

• TYPE OR RATING OF THE FUSE IS NOT CORRECT.

CHECK FOR SHORTS ON THE OUTPUTS.

CHECK YOUR SPEAKER IMPEDANCE (INFO FROM DEALER).

CHECK THAT THE FUSE TYPE AND RATING IS CORRECT.

POWER LED LIGHTS BUT THERE IS NO SOUND FROM ONE OR BOTH CHANNELS.

SECONDARY DC FUSES ARE BLOWN (ON EITHER ONE OR BOTH CHANNELS INDICATING FAILED A FAILED CHANNEL OR CHANNELS.

IF ONLY ONE CHANNEL FAILS, THE SECOND MAY STILL OPERATE, BUT THE UNIT SHOULD BE SERVICED AS SOON AS POSSIBLE. CONTACT THE GEMINI SERVICE DEPARTMENT OR YOUR AUTHORIZED DEALER TO SPEAK TO A QUALIFIED SERVICE TECHNICIAN.

(5)

Page 5
Image 5
Gemini P-07 manual Power LED LIGHTS, but no Sound is Produced by Amplifier, Sound is Distorted, Fuse Blows Intermittently

P-07 specifications

The Gemini P-07 is an innovative product that has captured the attention of enthusiasts and professionals alike. Designed with cutting-edge technology and user-focused features, the P-07 stands out in its category.

One of the main features of the Gemini P-07 is its robust design. The chassis is made from high-grade materials, ensuring durability while maintaining a lightweight structure. This makes the device not only easy to handle but also resilient under various conditions. The ergonomic design enhances user comfort, making it ideal for prolonged use.

In terms of technology, the P-07 is equipped with the latest advancements in processing power. It comes with a state-of-the-art processor that ensures smooth and efficient performance. Coupled with a high-capacity RAM, multitasking becomes effortless, allowing users to run multiple applications without experiencing lag.

Another standout characteristic of the Gemini P-07 is its display. Featuring a high-resolution screen, the visuals are striking, with vibrant colors and sharp images. This makes it perfect for media consumption, gaming, and professional tasks where clarity is crucial. The touchscreen functionality further elevates the user experience, offering intuitive navigation and interaction.

The battery life of the Gemini P-07 is also noteworthy. With an advanced battery management system, the device can last through extensive usage hours without needing frequent recharges. This is especially beneficial for users who are always on the go, ensuring they remain productive throughout the day.

Connectivity options are abundant with the P-07. It supports various wireless standards, including Wi-Fi and Bluetooth, enabling seamless connections to other devices and networks. This makes file sharing, streaming, and collaboration easier than ever.

Additionally, the Gemini P-07 is designed with security in mind. It incorporates features such as biometric authentication, ensuring that user data remains protected against unauthorized access. This is a crucial aspect for professionals dealing with sensitive information.

In conclusion, the Gemini P-07 is a remarkable device that combines durability, performance, and user-friendly features. With its advanced technology, impressive display, and robust security measures, it is a versatile choice for both everyday users and professionals. Whether for work or leisure, the P-07 is set to meet and exceed expectations.