30
VARYSCAN 4 COMPACT PLUS 575 HMI
B Service instructions
Repair of defects
Defect
Reparation
The appliance does not work at all (you can not
see any light inside your Varyscan
®
)
Exchange 8 Ampere fuse of the appliance
The bulb of the appliance does not shine, but
electronics are working, i.e. motors are working,
fan is working
1. The bulb is defect, you have to change it
2. The temperature switch of the appliance is
released. Plug out your Varyscan
®
and after
approximately 15 minutes plug it in again. Check
now, if the ventilator is working and if it is clean. If
the ventilator is defect, have it exchanged by a
specialist or the producer. If the scanner turns off
again and again, please contact your dealer.
DMX-input does not work
Control DIP-switch position
Adjustment of mirror stop
To adjust the mirror of your Varyscan
®
1200 HMI, proceed as
follows:
Adjust the initialisation mode at DIP- switch No.1 (DIP-switch
position see page 7) and start your Varyscan
®
. Now wait until
the initialisation of the scan is ran through and all motors
stopped. Then loosen screw No.1 Now turn the holder for the y-
motor towards the stop up to a distance of 0,5 mm. Tighten
screw No.1 now. During tightening the screw pay attention to
the correct adjustment of the motor brake (see sketch below).
Loosen screw No.2 and turn the y-motor towards the holder for
the y-motor and adjust hereby a distance of 0,5 mm between
the stop and the holder for the y-motor.
Adjustment of the motor brake
The motor brake is similar at each of the stepping-motor of the scan. There are three special parts (part no. 2,3 and
4) which must be installed in the following succession:
Part no. 1.
motor
Part no. 2.
Tellerfedern
Part no. 3.
Stahllaserteil
Part no. 4.
Kunststoffscheibe
Part no. 5.
zu montierendes Teil
Part no. 5 has to be pushed on the axis of the stepping-motor until the parts no.
2 can not be compressed anymore. After remove the part no. 5 about 0,5 mm.
After turn the fastening screws. The "motor-brake" is now optimum adjusted .
Regular Maintenance Performances
Warning
: Before opening the appliance pull out mains plug!
