Canon NP2120 Service Manual page 179

BASIC CONSTRUCTIONS .._._..<............ 2-l P
A. O u t l i n e o f E l e c t r i c a l Circuitry 2-l P
B. Inputs to and Outputs from
Paper Deck Controller __._.._...._......... 2-2P
A. Pick-Up Roller _...__....___._..._...............
B. Feed Roller _..,,..__.___.__..__.................. 3-2P
C. Separation Roller ._._.__.___.__............... 3-2P
D. Registration Roller ._._.._._.__.__..._........ 3-3P
II. DRIVE SYSTEM ._._,_<__._._.._..._................ 3-4P
A. Deck Drive Unit _....,._..__._.._._.............
PARTS TO BE REPLACED
PERIODICALLY .__.._.______.._..._................. 4-l P
OF ELECTRICAL PARTS .______..___.__.......
II. VARIABLE RESISTOR (VR), LED,
AND CHECK PIN BY PCB ._.................. A-3P
3-l P
A-l P
C A N O N NP2120/2020 REY.0 M A Y 1930 PRINTEO IN JAPAN [ I M P R I M E AU JAPONI
II. CROSS-SECTIONALVIEW .___..<..___.__.__ i-2P
C. O u t l i n e ..__._.___._......................... 2-4P
D. Pick-up and Feed Operations ____._.___ 2-5P
E. Releasing the Pick-Up and
Separation Rollers ._._.._.____.._..__........ 2-7P
(FRONT, REAR) .__._.___._._...._..................
A. Making Adjustments _.._._.__.__..__........ 3-5P
IV. MODIFYING THE DECK SIZE __............ 3-7P