background image

 15

Trouble Shooting 

 

1. Check Software 

 
While holding in the ORDER button, power on the EPP400.  The LEDs should 
display the following sequence: 
 

• 

The LEDs display “E P P – 4 o o  ” 

• 

The following LEDs turn on one-by-one: 
BYPASS, INPUT 1, INPUT 2, OUTPUT 1, OUTPUT 2, and SUB Output 

• 

LEDs cycle through “0 0 0 0 0 0 0 0”, “1 1 1 1 1 1 1 1”, … “9 9 9 9 9 9 9 9” 

• 

LEDs display “0 1 2 3 4 5 6 7” 

• 

LEDs display “I L O V E Y O U” 

 

2. Check Memory 

 
While holding in the PROG button, power on the EPP400.  The LEDs should display 
the following sequence: 
 

• 

During the memory check, LEDs display “SEL CHEC” 

• 

If all is well, at the end of the memory check, LEDs display either “SEL Good” 

• 

If the check detects either memory IC or bus line trouble, the LEDs display “SEL 
Bad” 

 

Summary of Contents for EPP400

Page 1: ......

Page 2: ......

Page 3: ......

Page 4: ......

Page 5: ......

Page 6: ...eration Description Front Panel Description 1 PROG BANK Display Digits These two digits display the number of the memory bank called up for programming or recall The 13 available banks range from 00 to 12 The bank is the first two digits of the MIDI program number 2 PROG PATCH Display Digit This digit displays the number of the patch called up for programming or recall The patches in banks 00 thro...

Page 7: ...utput NOTE For more information about the SUB output refer to sections 1 and 4 of Application Notes 5 BYPASS LED This LED indicates when the EPP400 has been bypassed either by programming by the BYPASS button see item 21 or by one of the remote facilities When the EPP400 is in bypass mode the input signal appears at both the main outputs and the SUB output 6 INPUT Assign LEDs These LEDs indicate w...

Page 8: ......

Page 9: ...ection 1 of Application Notes 12 INC DEC Buttons These buttons are used to increase or decrease the bank patch number They may be used for patch programming and recall The right button upward arrowhead is used to increase the bank patch number The left button downward arrowhead is used to decrease the bank patch number Momentarily pressing either button increases or decreases the bank patch number...

Page 10: ...ut Assign Sequence refer to section 1 of Application Notes 18 ORDER Button This button is used to initiate the Program Loop Order Sequence When the EPP400 is in Program Mode it is used to enter the Program Order Mode When not in Program Mode it is used to temporarily assign or reassign the loop order NOTE For more information about the Program Loop Order Sequence refer to section 1 of Application ...

Page 11: ...s processor to be placed in loop 1 26 LOOP 1 RECEIVE Jack The LOOP 1 RECEIVE jack accepts a standard mono phono plug and is connected to the output of the effects processor to be placed in loop 1 27 LOOP 2 SEND Jack The LOOP 2 SEND jack accepts a standard mono phono plug and is connected to the input of the effects processor to be placed in loop 2 28 LOOP 2 RECEIVE Jack The LOOP 2 RECEIVE jack acc...

Page 12: ......

Page 13: ...END Jack The LOOP 5 SEND jack accepts a standard mono phono plug and is connected to the input of the effects processor to be placed in loop 5 36 LOOP 5 RECEIVE Jack The LOOP 5 RECEIVE jack accepts a standard mono phono plug and is connected to the first output of the effects processor to be placed in loop 5 37 LOOP 5 SUB RCV Jack The LOOP 5 SUB RCV jack accepts a standard mono phono plug and is c...

Page 14: ...footswitch or other switching device Use a momentary type footswitch such as the Ibanez FS1M Momentarily pressing the remote switch increases the bank patch number by 1 Pressing and holding the remote switch causes the bank patch number to increase more rapidly NOTE Fore more information about the use of these remote foot switch features refer to section 5 of Application Notes 43 REMOTE DIN Jack T...

Page 15: ...he PROG button the bank and patch LEDs start to blink When keying in the bank patch numbers the numbers are entered on the right and are pushed left as other numbers are entered When you press the ENTER button the bank and patch LEDs stop blinking c Recalling a patch using the PROG SHIFT jack Attach a momentary type footswitch to the PROG SHIFT jack Each time this footswitch is pressed the bank pa...

Page 16: ...n Each press of the INPUT button alternates between the INPUT 1 jack and the INPUT 2 jack The input setting is displayed by the INPUT assign LEDs To select the output assignment press the OUTPUT button Each press of the OUTPUT button alternates between the MAIN OUTPUT 1 jack and the MAIN OUTPUT 2 jack The output setting is displayed by the OUTPUT assign LEDs After selecting the loop order input as...

Page 17: ...t press the OUTPUT button Each press of the OUTPUT button alternates between the MAIN OUTPUT 1 jack and the MAIN OUTPUT 2 jack The output setting is displayed by the OUTPUT assign LEDs To edit the SUB output location Press the PROG button to enter Program Mode the bank and patch LEDs start to blink Press the SUB button to enter Program Sub Output Mode the SUB output LED starts to blink To assign t...

Page 18: ...owered on and active during Performance Mode The EPP400 will switch the effect into and out of the signal path according to each patch setting An important principle to keep in mind when using a multiple loop system is signal level awareness The EPP400 will handle any signal level from line 0 to 10 dBv to low instrument from 30 to 0 dBv levels So the signal level awareness has to do with the effec...

Page 19: ...ts in and out of the signal path Connect one MAIN OUTPUT to the input of the downstream effects processor Mix the output of this effects processor with the output from the unused MAIN OUTPUT of the EPP400 By selecting between MAIN OUTPUT 1 and MAIN OUTPUT 2 the downstream effects processor is switched in and out of the signal path Output assignment is programmed into the information for each patch...

Page 20: ...lows immediate remote access to all 128 bank patch locations in the EPP400 and to the bypass function The IFC60 has a 3 digit LED readout that displays the current EPP400 bank patch number Connect the IFC60 to the REMOTE DIN jack When the IFC60 is first powered up its display flashes the MIDI channel number 3 times Then the initial bank patch setting will flash then hold The MIDI operation channel...

Page 21: ... 128 When these equipment receive a MIDI Program Change message with program ID 00 they load patch number 1 Specifications 1 Effects Loops Loops 1 2 Send Receive Loops 3 4 5 Send Receive Sub Receive 2 Input Impedance Inputs 1 2 500 kohms Receive loops 1 through 5 500 kohms Sub Receive loops 3 through 5 500 kohms 3 Output Impedance Outputs 1 2 Less then 1 kohms SUB Output Less then 1 kohms Send loo...

Page 22: ...UB Output LEDs cycle through 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 9 9 9 9 9 9 9 9 LEDs display 0 1 2 3 4 5 6 7 LEDs display I L O V E Y O U 2 Check Memory While holding in the PROG button power on the EPP400 The LEDs should display the following sequence During the memory check LEDs display SEL CHEC If all is well at the end of the memory check LEDs display either SEL Good If the check detects either m...

Page 23: ......

Page 24: ......

Page 25: ......

Page 26: ......

Page 27: ......

Page 28: ......

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ......

Page 34: ......

Page 35: ......

Page 36: ......

Page 37: ......

Reviews: