ricoh FT4220sp free download

File name FT4220sp.pdf

Circuit diagrams&Service manuals. Ricoh FT4220 SERVICE PROGRAM MODE 2. SERVICE PROGRAM MODE 2.1 SERVICE PROGRAM MODE OPERATION The service program (SP) mode is used to check electrical data and change modes or adjustment values. 2.1.1 Service Program Access Procedure There are three ways to access an SP mode. 1) By key operation (for customers and sales representatives) 2) By key operation (for service representatives) 3) By turning on DPS101-4 on the main board (for service representatives) Access Procedure 1 - Key Operation (for customers and sales representatives) Accessible SP modes: SP10, SP11, SP13, SP15, SP16, SP17, SP18, SP19, SP20, SP21, SP26, SP34, SP63, SP65, Service Tables SP78, SP86, SP90, SP91, SP92, SP93, and SP96 (Refer to the service program mode table for details.) 1. Turn on the main switch. 2. Press the Energy Saver/Clear Modes. 3. Press the Clear/Stop key. 4. Press the Recall/Enter key. "5" will blink in the copy counter and the ADS indicator will blink. 5. Enter the desired SP mode number using the number keys. NOTE: To cancel an SP mode number after entering it, press the Clear/Stop key. 6. Press the Recall/Enter key. NOTE: To enter a different SP mode number, press the Recall/Enter key and follow steps 5 and 6. 7. To leave SP mode, press the Energy Saver/Clear Modes key. 4-7 SERVICE PROGRAM MODE 1 May 1993 Access Procedure 2 - Key Operation (for service representatives) Accessible SP modes: All SP modes except for SP27, SP98, and SP99 1. Turn on the main switch. 2. Press the Energy Saver/Clear Modes key. 3. Press the Clear/Stop key. 4. Press the Recall/Enter key. "5" will blink in the copy counter and the ADS indicator will blink. 5. Enter the desired SP mode number using the number keys. NOTE: a) To cancel an SP mode number after entering it, press the Clear/Stop key. b) "." is displayed instead of "1" in the Copy Counter when SP mode numbers over "100" are entered. The maximum number is "131". 6. Press the Recall/Enter key while holding down the Point (".") key to view data. NOTE: To enter a different SP mode number, press the Recall/Enter key and follow steps 5 and 6. 7. To leave SP mode, press the Energy Saver/Clear Modes key. Access Procedure 3 - DPS 101-4 (for service representatives) Accessible SP modes: All SP modes including SP27, SP98, and SP99 1. Turn the main switch off. 2. Remove the rear cover and turn on DPS101-4, then turn on the