Braillo 600 SR, User Manual

Page: 80 / 119

4.19 Maintenance
Weekly (without taking the cover off).
Does the printer print correct braille?
How is the braille dot quality?
Check for any damages on the outside of the cover.
Are the operator panel and display functioning and are power lamps illuminated?
Do the fans work? Are the fans clean?
If there is a lot of dust from the paper on the paper guides, use a vacuum cleaner.
Drain the compressor tank and filter regulator.
Every 250 hours or six months.
Everything of the weekly maintenance.
Is the printer mechanism, electric unit, base plate and so on clean? Use a vacuum cleaner to remove the
dust.
Check the main belt for wear, tear, cracks and check the tension.
Clean the magnet racks.
Check the sponges for the long pivot arms on the four magnet racks, the sponge should be able to keep
the long pivot arms pressed against the support list.
When putting the magnet racks back in, check all the magnet rack adjustments.
Check if the printing pins move freely, and if not do a cleaning of the printing pin guide.
Check all the filters in the press air supply system. Be sure to follow the recommended service inter -
vals on the compressor in use. Please refer to the user manual for the specific compressor in use.
Every 500 hours or twelve months.
Everything of the 250 hours or six months maintenance.
Check the four sponges for the short pivot arms, the sponge should be able to keep the short pivot arm
pressed all to the end of its travelling distance.
Check the tear and wear on the piston (12 x 56). This can be measured with a calliper, and the length
must be between 55.90 to 56.00 mm.
Check if the paper shoes are worn. The printer should be able to give good braille dot quality, but if
not, worn papershoes could be the reason.
Check the sharpness on the knifes on the paper cutter. Replace if necessary.
Lubricate all the stroke ball bearings, using a universal grease with molybdensulfid.
Lubrication should be done as described in figure on the next page.
BRAILLO
l
B 600 SR
80