User manual
Contents
1. 110 V 1x0 5 Amp T 220 240 V or 1x1 0 Amp T 100 110 V The fuses are located in a holder with bayonet If a fuse has blown the pilot light next to it will burn The ST822 doesn t use the connection interlock Sound and light panel fig 18 page 28 speakers The two top connections are for the speakers 55 with a special plug Neutrik NL2FC This plug can be released by a short turn Line out With this XLR outputs mono 54 one can play or record sound for example by using an amplifier The XLR is balanced Connection pin 1 ground pin2 phase pin 3 return Work light fig 18 page 28 There a 2 connections 4 pin connection for 230V light max 60 Watt 51 3 pin connection for 12V LED max 1 Amp 50 The connection is as follows 230 Volt pin 1 phase pin2 phase pin3 ground pin4 NC 12V LED pint pin2 pin3 N C N C Not Connected At the left side of the ST822 just behind the left front leg fig 20 page 29 two dimmers can be found Dimmer 56 for 230 Volt Dimmer 57 for 12 Volt LED Caution be careful connecting the work light V3 2013 91822 14 7 0 MAINTENANCE BY USER 7 1 Tools and spare parts delivered with ST822 part number Tools 1 x wrench M2 5 to adjust frictions 9962 0088 00 1 x hexagon M5 to adjust picture lamp 9962 0089 00 Cleaning brush N000 0473 00 Cleaning cloths blue and yellow N000 0521 00 Spare parts 2 x2. User manual ST 822 N3 S8 editor Copyright 2009 2013 Steenbeck is a trademark No part of this manual may be reproduced without the prior written permission of Steenbeck Specifications colours etc are subject to change without notice Images are an example V3 2013 ST822 0 STEENBECK ST822 USER MANUAL Table of contents Section 6 0 7 0 8 0 Table of contents Introduction General data Technical data 3 1 1 drive system 3 1 2 film spools 3 1 3 shrunken film 3 1 4 frictions Picture Sound General data Important safety and warranty information 4 1 safety 4 2 warranty How to use the ST822 general overview 5 1 connecting to mains basic settings threating film 5 2 rewind variable speed 5 3 sound 5 4 universal counter display Connection panel back side Maintenance by user 1 tools and spare parts 1 2 introduction maintenance by user 1 3 replacing the picture lamp 7 4 adjustment of pressure arms picture 7 5 _ surface coated mirrors 7 6 polygons and lenses screens 7 8 _ illumination system 7 9 frictions 7 10 general maintenance 7 11 adjustment guide rings 8mm List spare parts option Figures 1 20 V3 2013 91822 page ONN 21 29 1 0 INTRODUCTION TO THE ST822 The ST822 the two 8mm format editor is a specially developed editing viewing film table based on a solid proven concept for film archives film restoration facilities post produ
3. Tilt back cap above picture lamp With the aid of the tool supplied the defective lamp is lifted out and the new one is carefully and gently pressed into the lamp socket ALWAYS readjust the newly inserted picture lamp NEVER touch the bulb with your fingers or clean it with a chemical alcohol 7 4 Adjustment of pressure arms picture A Feed two films strips through the sprocket and counterpress arms Loosen screws at the bearing shaft plate 40 page 19 and change pressure of the arm so that both guide rollers are under the same pressure Now tighten screws Loosen fixing screws of locking pin Turn it so that there is no play between film and guide roller Tighten fixing screws As pressure arms are adjusted for two thicknesses of film by manufacturer readjustment is only necessary after dismantling of the bearing shaft or the locking pin Maintenance of optical parts 7 5 Surface coated mirrors Cleaning may only be done with a soft lens brush or lens cloth If the mirror is very dirty detach it and clean carefully with clear water and cotton wool To avoid water stains the final touch is made with dry cotton wool 7 6 Polygons and lenses A If the polygon is just a slightly soiled open the pressure arms from the front and clean with soft leather cotton or special optician s tissue For more thorough cleaning the support of the upper film guide support can be removed page 19 For this purpose remove at first the c
4. back illuminated LED by 7000 K light source connection with dimmer for LED or standard working lamp operating voltage selectable 100 240 Volt 50 of 60Hz at 6 10 Amp V3 2013 ST822 2 3 0 TECHNICAL DATA 3 1 DRIVE SYSTEM 3 1 1 Introduction The Steenbeck ST822 has a proven 1 motor drive technology The table runs smoothly because of the famous Steenbeck speed switch This speed switch has fixed points for sync synchronous 18 or 24 frames per second f p s forward and reverse and has adjustable notches between sync en maximum speed approx 50 f p s forward and reverse selectable by user The maximum speed can also be adjusted to 100 f p s The maximum for both directions can be different 3 1 2 Film spools Any type of plastic 8mm spool see fig 8 page 23 can be used even the 360 meter film reels Because of the weight it s advised not to use metal spools Aluminium spools can be used but use them carefully The winding tension of the plates can be adjusted The friction plates al made for N8 film reels For S8 film reels use the S8 film reel adapter see fig 8 page 23 3 1 3 Shrunken film The standard supplied sprocket rings are made to be used also for slightly shrunken film material If the film is in a very bad condition it is advisable to use ONE picture pressure arm Be carefully replaying COMMAG sound with damaged of shrunken 8mm film 3 1 4 Frictions The friction base plates are
5. be between 40 to 60 approx A higher humidity can cause corrosion on electronic contacts Warning never put drinks liquids on the Steenbeck machine Liquid spill when leaking into the machine can cause great damage and can be dangerous for its user Regularly clean the machine with the brush and the special cleaning wipes blue is for wet use and yellow is for dry cleaning Never open the machine If there is any mechanical or electronically alignment needed these should be done by a Steenbeck engineer It s advised to use good trained personnel to work with the Steenbeck machine It s very important that this personnel has read and studied the user manual IMPORTANT There is always a personal danger related to the revolving sprockets Beware of this danger when having long hair necklaces bracelets long sleeves etc V3 2013 91822 4 2 WARRANTY INFORMATION STEENBECK film machines are made with the best possible accuracy and precision Extensive runs and tests are done on the machine prior to shipment STEENBECK film machines are built to achieve maximum quality reliability and long life resulting in a minimum of maintenance There is always the possibility that within the warranty period of 1 one year after purchasing the Steenbeck a part is not working properly In such case please contact the Steenbeck factory or your local Steenbeck agent dealer at once Defective parts will be repaired or replace
6. 022 15 Roller guide S8 N8 34 12 25 NO00 0061 00 Roller pressure Ng 28 12 25 N000 0059 00 Roller pressure S8 N000 0060 00 Spool 240 mtr N000 0529 00 Switch power on of 13 3 22 N000 0190 00 Switch format 16 22 N000 0214 00 Switch speed 17 22 N000 0214 00 Switch varia speed 19 22 N000 0193 00 Switch ground glass 18 22 N000 0191 00 Switch rewinder on of 21 22 NO00 0191 00 Switch rewinder direction 22 22 N000 0192 00 Switch sound 13 3 22 NO000 0191 00 Knob potentiometer speed rewinder 20 23 3 22 NO00 0194 00 and variable speed Potentiometer varia speed 22 NOOO 0196 00 Potentiometer speed rewinder 23 22 9950 1395 00 OPTION ST58 Table working lamp V3 2013 ST822 20 NEO Fig 2 motor rewinder sound picture lamp format sync speed varia speed ground glass speed direction o N8 es 18 fps on n on on on off off off off S8 s 24 fps off V3 2013 ST822 21 23 22 21 13 14 15 16 17 19 20 18 motor lewinder speed direction Fig 4 15 16 17 picture lamp sync speed N8 13 fps Fig 5 V3 2013 ST822 22 19 20 21 varia speed ground glass On on Fig 6 23 22 21 motor rewinder speed direction Fig 8 V3 2013 ST822 23 Fig 9 V3 2013 motor rewinder power e direction on in o o o ound off yf picture lamp NS format es sync speed 18 fp e gt c varia speed ground glass on off 2 on off 36 35A
7. After every approx 1000 hours of operation A Change motor oil in gear box as follows open the middle panel of the chassis near your knees when sitting behind the table look for the drain screw at the bottom and the filling screw at the top of the gear box Loosen both screws Empty the old oil into a container After tightening of the drain screw refill the box with new oil ATF approx 22cc An elapsed time counter is available as an option 450 V3 2013 ST822 18 7 11 Adjustment guide rings 8mm cap guide support SCrews condensor system Film can differ in width The width A is normally set to 8mm 0 2mm If the film is bending on the film gate the width must be adjusted To do this the cover C must be removed with a blade or anything similar The screw B should be turned anticlockwise with a two pin key If the film is loose on the gate horizontal picture jitter the screw B should be turned clockwise Caution With old film be careful to make alignments Extra attention should be given when shrunken film is in the gate Try first to use one of the two picture pressure arm 27 Make a careful test V3 2013 91822 19 8 0 SPARE PARTS Fig page PART NUMBER Adapter S8 24 8 23 N000 0055 00 Magnetic Head N8 35A 10 24 NO000 0082 00 Magnetic head S8 35B 12 25 NO000 0083 00 pre amplifier 16mm magnetic sound 43 16 27 3928 0012 04 master amplifier stereo 43 16 27 3929 0
8. S8 fig 11 and 12 page 25 PREAMPLIFIER SOUND CASSETTE fig 16 page 27 fader N8 track fader S8 main track fader S8 balanced track treble control summing amp bass control summing amp volume control summing amp head phone output CENTRAL CONNECTION AND FUSE PANEL fig 17 18 19 20 page 28 29 V3 2013 connection universal counter flat cable connection display speed film connection dimmable LED light 12V working lamp connection dimmable 220V lamp working lamp connection power cord panel fuses fig 17 19 page 28 29 XLR output for sound L R mono fig 17 18 page 28 connection speaker for L R mono fig 17 18 dimmer for 230 Volt dimmer for 12 volt only for LED light place for type and serial number plate S1822 5 1 HOW TO USE THE ST822 continued Connecting to mains power Connect the machine to the power network according to the instructions on page 5 with the supplied power cable Make sure that this cable is well connected Always check the Voltage and Frequency mentioned on the type and serial number plate back side table Of great importance is a safe power ground system Switch the ST822 on with the main switch fig 3 13 page 22 it shows a green light Only then switch on the sub functions from 14 onwards Warning before switching off the table always switch off all the sub functions Basic setting Choose the film format 16 and the sync speed 17 both on
9. ST822 24 Fig 11 Fig 12 V3 2013 motor rewinder direction sound picture lamp Ng format sync speed 30 varia speed ground glass ST822 30 39 25 Fig 14 Fig 13 29 V3 2013 ST822 26 11 12 SP I WE ll ET ie hold 18fp s 24fp s 8S 16 35 8S 16 35 2 7 3 7 OC o m __ Y fames 41 42 43 V3 2013 ST822 27 Fig 17 V3 2013 52 99 54 light dimmer INTERLOCK RK ee 2 gt 2 ud not in use 53 Fig 18 loudspeakers mono line out mono light dimmer ee AE 230V 110 V W 50 S1822 29 Fig 19 290 240 1100 120 V 6 10 A tr F BOA tr D5Atr g INTERLOCK not in use 56 230V Fig 20 left hand side frame STEENBECK B V Ltd Keizersveld 31 5803 AM VENRAY The Netherlands Tel 31 0 478 63 03 00 Fax 31 0 478 69 00 07 info steenbeck com www steenbeck com V3 2013 91822 29
10. ST822 is significant The magnification of the S8 image is 1 500x The magnification of the N8 image is even 2 400 x Every detail and any problem on the image will be shown directly The image part ofthe ST822 has small margins therefore the image will move a little Steenbeck has chosen for a so called full frame projection enabling to see all the frame lines of the image Because of this full frame the slightest move of the frame can be noticed Rewind Don t rewind the film as it is threat for viewing because of the sprockets older films with bad splices and perforation can get damaged It s advised to rewind the film always with the built in film rewinder fig 1 4 page 21 This rewinder can wind forward and backward and the speed can be adjusted This can be useful when it s required to check or clean the film by hand Caution be careful that the motor of the rewinder doesn t get overloaded Threat the film for winding as shown in fig 14 page 26 It is important to threat the film over the two guide rollers fig 14 34 page 26 Fig page 23 shows the control panel for the motor rewinder Switch 21 activates the rewinder fig 6 page 23 Switch 22 adjusts the winding direction Button 23 adjusts the speed The motor of the rewinder doesn t stop automatically Variable speed The synchronous speeds are 18 and 24 frames per second The 18 f p s speed is for S8 The 24 f p s
11. al counter display fig 15 page 27 12 display speed film frames per second f p s fig 15 page 27 CENTRAL FUNCTION PANEL fig 3 page 22 Switches buttons 14 t m 23 are the so called sub functions 13 main power on off switch fig 4 page 22 14 on off switch sound fig 4 page 22 15 switch picture lamp for N8 en S8 fig 5 page 22 16 selector for N8 or S8 film size fig 5 page 22 17 selector for synchronous speed 18 of 24 f p s fig 5 page 22 18 switch back light ground glass fig 6 page 23 19 variable speed on off fig 6 20 rotary for variable speed fig 6 21 on off switch rewinder fig 7 page 23 22 switch direction winding left or right fig 7 23 speed setting of the film rewinder fig 7 24 adapter Super 8 film reel fig 8 page 23 25 film threading S8 fig 11 12 page 25 V3 2013 S1822 9 Operation pressure arm picture left and right pressure arm sound sprocket film with sound fig 11 12 13 page 25 26 push button grey to detach pressure arm cover lift when threating film framing picture focus picture guide roller film fig 14 page 26 N8 magnetic head for main and balance track S8 magnetic head for main and balance track tension roller film with sound adjusting picture lamp S8 cover picture lamp adjusting picture lamp N8 screw bearing shaft plate see page 19 film threading N8 fig 9 page 24 operation functions N8 fig 10 page 24 film threading
12. ap from the objective and prism page 19 than loosen the 2 screws of the support and the upper film guide support can be taken off One has free access to the polygon now When remounting the support be sure the surface of the base is clean otherwise the upper film guide and sprocket ring do not line up The objective and prism can only be cleaned with the housing removed This should done by an Steenbeck engineer only because of optical alignment of the projected image V3 2013 ST822 16 7 7 Screen The surface of the synthetic material is sensitive and can easily be scratched It is advisable to clean the screen regularly with a soft close If more cleaning becomes necessary unscrew the screen from the screen holder 11 fig 1 and clean it with water Caution do not used any chemicals pull the counter flat cable plug before removing the screen holder 7 8 illumination system A The upper prism and its lenses condenser page 19 can be unscrewed and cleaned in the same manner as the revolving prism polygon See 7 5 7 6 When the prism condenser has been removed the cold light mirror is visible This cold light mirror below the prism condensor is held in place by a spring To remove the mirror the table has to be opened and is reachable from the inside Pull the spring back and clean the mirror like a front surface coated mirror 7 9 Frictions take up and supply units A Drive belts Frictions are operated b
13. ction houses etc which require extreme friendly film handling of 8mm film The ST822 is the answer to the longstanding demand from the film archives to handle the delicate Regular N 8mm and Superg film format Working with this table is comfortable With a minimum of physical effort the film can be checked in afast and accurate manner the metadata is noted and the film is prepared for possible scanning This manual shows the way to use all the possibilities of this unigue film table Read this manual carefully before starting to work 2 0 GENERAL DATA 2 plate 2 picture film table for N8 and S8 both with COMMAG sound fast and accurate checking viewing film separate switchable film systems for N8 and S8 full frame projection halogen lamp 12 Volt 100 watt high guality projection screen digital processor counter display for actual speed of the film a safe built in film rewinder sound system COMMAG sound mono for both 8mm formats Super 8 sound 2 channels for main and balance track with 2 faders summing amp with treble bass and master volume potential meter Ya head phone jack two balanced XLR mono outputs two way high quality speakers switchable sync speeds 18 and 24 f p s frames per second variable speed from 0 till 100 f p s approx switch operated variable speed with accurate images per second reading for 8mm and Super8 spools incl steel adapter for S8 spools ground glass
14. d by Steenbeck Before replacing the part Steenbeck has the right to check the part before replacing it No warranty in case of the machine is used for a different purpose than what it was made for deliberate damage an untrained technician has worked at the machine defective projection or optical sound lamp wire breakage damage the lacquer by use bumping or cleaning with not advised solvent Defective parts should be send to the Steenbeck factory in Holland or the local agent dealer at cost and risk of the owner user of the Steenbeck machine The costs for the repair or replacement of parts are in principle always at cost of Steenbeck The Steenbeck factory always returns the parts free of charge The replaced parts are always property of Steenbeck If a Steenbeck engineer is required to take care of the warranty repairs or replacements all travelling and accommodation costs are for the owner user of the Steenbeck machine V3 2013 91822 5 0 HOWTO USE THE ST822 Read this section carefully study all the possibilities and run some tests Make the most important actions your own GENERAL OVERVIEW fig 1 page 21 1 driving deck 2 friction left 3 friction right 4 rewinder 5 central operation panel with 6 ruler centimeters and feet 7 ground glass back lighted to check film fig 2 page 21 8 speed switch 9 central function panel fig 2 9 page 21 10 preamplifier sound 11 univers
15. eutrik and can be released by a short turn Caution When the level of the headphone is to low it is caused by the impedance of the headphone V3 2013 ST822 12 54 Universal counter This counter is placed below the monitor fig 1 11 and fig 15 This counter measures film length elapsed time and frames in 2 counters 1 O 60 The button 8S 61 is always activated and shows ared LED When the synchronous speed changes the counter automatically adjusts At 24 f p s green LED 62 At 18f p s no LED Button C 63 stands for clear to reset the counter Button hold 64 stops the counter while the table is running in case a certain length needs to be measured This button should be pressed to continue as long as necessary The count always runs during the hold During the counting one can always switch between time and length without changing the count Display 12 shows always de speed of the film in frames per second f p s 12 aac i l j A Er an EN f ie EN SERIE 18tp s 24fp s 8S 16 35 8S 16 35 e is NN ca rames mn rames ee rames a SS NA NIS rames RSS V3 2013 ST822 13 6 0 CONNECTION PANEL at the back of ST822 fig 17 18 19 page 28 29 At the back of the machine is a connection panel and 3 plugs Fuse panel fig 19 page 29 It contains 3 glass fuses 5 x 20mm 2 x 6 3 Amp T 220 240 V or 2x10 Amp T 100
16. fig 3 5 page 22 The winding and unwinding frictions can handle N8 and S8 spools fig 8 page For S8 there is a metal adapter fig 8 24 page 23 For winding it s advised to use a plastic S8 spool Old steel and or aluminium spools can be bent or damaged When using these spools the friction plate and its guiding pins can get damaged Threating film Threat S8 film according to fig 11 en 12 page 25 Caution in order to prevent unnecessary wear when threating film without sound never use the magnetic head fig 12 35 page 25 and sprocket fig 13 29 page 26 and switch off the sound fig 4 14 page 22 It s advised to use the supplied spool or an equivalent When the film has sound threat the film with sprocket 29 in a way the tension roller can move a little bit because when there is too much tension on the film it can damage the perforation Use the speed switch fig 1 8 page 21 to view the film While winding or rewinding from O to sync speed and sync the speed is continuously variable This makes it possible to view the film frame by frame When the framing is not correct it can be adjusted fig 12 32 page 25 Focus picture is adjustable fig 12 33 page 25 Threating N8 film is like S8 fig 9 en 10 page 24 Fig 13 page 26 shows the way to threat film without sound V3 2013 91822 10 5 2 HOWTOUSETHEST822 continued Attention the magnification of the N8 and S8 image on the
17. made for to use Regular Standard 8mm film reels Standard alignment of the friction is for film reels gt 60 meters 200 feet Be carefull to use a smaller diameter film reels If the tention of the friction should be readjusted see section 7 9 V3 2013 91822 3 3 2 PICTURE The rear screen projection method via an optical compensation system us done with a revolving prism polygon To get the maximum quality each 8mm format has it s own optical polygon system For 8mm is a 36 faced polygon installed For S8 a 32 faced polygon This is one of the main reason the ST822 is an expensive editor The projection of each format is full frame and can be viewed from edge to edge Dimensions of projection are 230 x 160mm approx The magnification of S8 image is approx 1 500 times The magnification of N8 image is approx 2 400 times The picture lamp can easily adjusted and replaced In stand still mode the light is automatically dimmed to prevent heat damages to the film The easy threading of film saves time and protect the film from being damaged see fig 9 10 page 24 3 3 SOUND High quality sound reproduction is done by plug in pre amplifiers All sound is mono For S8 two tracks main track MT and balance track BT both with each fader mixing into mono are available For 8mm one track is available with fader Summing amplifier with treble bass master volume adjust head phone output with 1 4 jack set to mo
18. no a stereo head phone can be used 2 loudspeakers 2 way 2 x 30 waitt Audio output at the back of the editor are two XLR outputs mono available for external audio amplifier or recording V3 2013 91822 4 3 4 GENERAL DATA Power Power consumption Switch on current The fuses 5 x 20mm 1 phase 100 240 Volts 50 60 Hz approx 800 W 10 Amps at 230 Volt 100 120 volt 10 amp Tand 1AmpT 220 240 Volt 6 3 amp T and 0 5 Amp T The fuses can be found on the back side of the machine see fig 17 page 28 Important all fuses in the Steenbeck ST822 are T slow blown and should never be replaced by F fast blown fuses sizes of a ST822 editor including monitor and speakers width 144 cm working height 80 cm depth 110 cm total height 120 cm Weight 150 kg approx V3 2013 91822 5 4 0 IMPORTANT SAFETY AND WARRANTY INFORMATION 41 SAFETY The installation and maintenance should always be done by Steenbeck factory engineers or an appointed certified Steenbeck agent dealer Of highest importance is a well connected and safe power ground system This system has to be in a 100 state because of the safety of the user of the ST822 the risk of electronical malfunction both inside and outside the table discharge of static electricity The ST822 should always be placed in a dry room and free from dust The temperature should be between 15 C and 25 C 60 F 95 F Humidity should
19. picture lamp 12V 100W 9956 1066 00 4 x fuse 6 3 Amp T 9956 0232 00 2 x fuse 0 5 Amp T 9956 0224 00 Various Power cable B000 0247 00 S8 spool 240 meter N000 0529 00 S8 adaptor 3 pcs N000 0055 00 Dust cover 9962 1083 00 Base plate spool N000 0494 00 Connector 230 volt work light N000 0419 00 Connector 12 Volt LED work light N000 0420 00 7 2 Introduction maintenance by user The ST822 doesn t need much maintenance It depends on by whom how and under what circumstances the table is used It s advised to clean the table every time it has been used with the supplied brush Clean the top of the table with the supplied cloth Start cleaning with a moist microfiber cloth Blue and dry it with the Yellow dry cloth Caution technical maintenance When the ST822 is regularly used the maintenance needs to be done at least once a year by the dealer or Steenbeck factory engineer In this way the table will stay in a good condition To facilitate the opereration the following instructions should be strictl adhered to page 15 19 A only done by skilled staff Before opening the machine be sure it is disconnected from the mains Only service engineers are authorized to do adjustment and technical maintenance The machine should only be operated with the side and front panels closed V3 2013 91822 15 7 3 Replacing the picture lamp Lift cover plate fig 11 38 page 25 beside the left pressure arm fig 12 27 page 25
20. speed is for both S8 and for N8 For a different speed like16 f p s as for N8 the variable speed adjuster can be interesting The exact speed can be read on the display fig 15 12 page 27 and fig 1 12 page 21 V3 2013 ST822 11 5 3 HOW TO USE THE ST822 continued Sound With the ST822 N8 S8 film can be viewed with sound stripe film and sound synchronously The image sound distance is normalized The pre amplifier cassette fig 16 page 27 is for the pre amp MT8 main track S8 42 BT8 balance track S8 43 N8 main track N8 41 With S8 its possible to play both the main track and the balance track Each track has its own fader When there is a S8 film with stereo or duo play sound a mix of the two tracks can be made by using the faders Adjustment of the volume with button 46 Adjustment of the sound by treble 44 and bass 45 Plug in a headphone with a 1 4 jackK 47 When a headphone is used the speakers are off When sound of the headphone is too soft it s caused by the impedance of the headphone At the back of the machine the connection and fuses panel can be found fig 17 18 19 page 28 29 as well as the XLR output mono fig 18 54 page 28 With this option external sound can be recorded or played The sound of this output is only controlled by the fader of this track The connection of the speakers fig 17 18 55 page 28 are of a special kind N
21. y a motor via multiple V belts It may become necessary to adjust the belt tension after a certain operating time To achieve this open frame on both sides loosen the corresponding tension roller arms with a wrench M5 8mm and adjust the belt tension Frictions The wind pull of the centre cores can be adjusted with the little tension bolt inside the round mandrel of each friction For readjustment take off the film core The tension bolt can be turned then by an allen key hexagon 2 5mm Steenbeck part number 9962 0088 00 When turning anticlockwise the wind pull will be more firm When turning clockwise the wind pull becomes looser The wind pull should be checked by means of rolling film on the reel and check If the 8mm film is not to tight or to loosen on the film reel Caution be always very careful adjusting the friction better NOT to tight otherwise damages are done easily to the 8mm film V3 2013 ST822 17 7 10 General maintenance Remove dust scrapping and film remainders from the machine DAILY After every approx 100 hours of operation Clean all guide rollers pressure arms rollers and sprockets from possible remainders of film and tape For cleaning the teeth of sprockets use a wooden stick Never use steel tools After every approx 500 hours of operation Take off all rollers clean rollers shaft of rollers and axles with cleaning solvent Grease slightly the axles and shaft with a highly fluid oil
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