Sharp ER-A770 Installation Manual

Also see for ER-A770: Instruction manual Instruction manual Instruction manual Dealer knowledge book Manual

POS TERMINALMODEL ER-A770(For "U"&"A" version)1. Removing the rear cover ......................................................................................... 22. Replacing the rear cover ......................................................................................... 23. Removing the top cabinet ....................................................................................... 24. Replacing the top cabinet........................................................................................ 35. Removing the Noise filter PWB, Transformer and AC cord .................................... 36. Replacing the Noise filter PWB and Transformer.................................................... 37. Removing and replacing the keyboard unit ............................................................. 38. Removing and replacing the LCD unit..................................................................... 49. Expansion RAM Board : UP-P02MB2..................................................................... 410. RS232 I/F: ER-A7RS .............................................................................................. 411. MCR unit: UP-E12MR ............................................................................................. 512. Drawer box unit: ER-03DW/04DW.......................................................................... 513. Customer display: UP-I16DP .................................................................................. 514. Remote display: UP-P16DP .................................................................................... 615. How to extend display pole: UP-P16DP.................................................................. 716. SRN I/F: Standard................................................................................................... 817. RS232 I/F: Standard ............................................................................................... 8CONTENTSParts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specifiedones for maintaining the safety and performance of the set.SHARP CORPORATIONThis document has been published to be usedfor after sales service only.The contents are subject to change without notice.