Index EVEREST, Service Manual

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51
Index Everest Servicemanual v 3.0
BOX 155 • S-954 23 GAMMELSTAD • SWEDEN • PHONE +46-(0)920 203080 • T46-(0)920 203085 • E-MAIL info@indexbraille.com • http://www.indexbraille.com
From Date Type SW Change Comments
ser.no
11304 15/2-95 Introduction of Everest II SW 5.**. 11304-11059 version 1
PAL. And 13x 1+ K.Ohm
11915 20/11-95 ME Cooling fan in back plate Improved cooling
12035 25/2-96 HW Grounding of printhead with No risk for electrostatic chock from
separate cable printhead to main board.
11059 10/3-96 HW Boot/ PAL version 2 Software 6.00
SW 13x10 K.Ohm 11059-12041 Delay 450, Impact level 250
( Power on)
12060 30/3-96 HW Version 2 main board, For SW 6.** and higher 13X 2.2
increased dot quality and K.Ohm.
reduced heat on driving
transistors.
12154 1/6-96 HW Printhead grounded via 50 No extra ground wire required.
M.Ohm resistor
11296 30/9-96 ME Flexible connection on Reduces the chassis noise
printhead motor
12338 30/11-96 ME Optimised form of hammers Increased dot quality
and anvils
12594 1/3-97 SW Windows compatible software Automatic paper sensor calibration
HW Sheet feeder support fixed Vertical alignment set to factory reset
with screw. values after downloading.
Possibility to set Volume reference
level.
Default setup A,B,C can be changed
when setup is “not open”.
Jumbo Braille implemented.
Line spacing in mm values.
12620 30/3-97 ME Lower front profile can be Easy to clean paper jam
opened
12630 28/5-97 SW 8.02 Bug fix Japanese 2.2 mm resolution
Faulty feedback on handshake
Binding margin = 0
Interrupted Letter graphic gave also
next printout in Letter graphic mode.
Increased torque on printhead motor.
High quality mode prints from same
direction.
12781 7/11-97 SW 8.04 Bug fix File starting with FF gave backwards
printout
12827 21/1-98 ME Plastic string for driving belt In hot conditions the ball bearing
holds the bearing better. could come off from the plastic string
12918 21/1-98 SW 8.05 Bug fix File starting with space + CR/LF was
ignored
13008 15/4-98 ME New pickup rollers on sheet Improved pickup function.
feeder
13053 7/5-98 SW 8.07 New driver for Win95/Office Ibp.drv98-05-23 13.00
97
13080 2/7-98 SW 8.08 Bug fix Paper calibration improved
13260 24/8-98 ME Front panel with higher Braille
13281 29/8-98 ME Bigger fan on back plate Improved cooling
13313 16/10-98 SW 8.10 Improved Windows driver
DOS/ functions and installation
WIN within Windows
13497 22/1-99 HW New patented printhead Improved dot quality and longer life
cycle on the printhead
13634 29/3-99 HW External ground for CPU Solved the problem with boards
that didn’t start up at all.
Serial Number, dates & HW, SW and mechanical changes Everest