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Table of Contents:
General Assembly
Topic
General Assembly
Removing the inner casing
Opening the unit
Closing the unit
Servicing the housing cover
Disassembling the cover
Disassembling the cover closure
Closure adjustment
Disassembling the cover panel
Servicing the chemistry bottles
Exchanging the bottles
Exchanging the bottle lid panel
Servicing the circulation pump
Exchanging the pump
Exchanging the temperature sensor
Disassembling the temperature limiter
Replacing the chemistry hoses
Removing the chemistry hoses
Exchanging the heater
Servicing the float
Exchanging the sensors
Replacing the level sensors
Exchanging the lower lift arm sensor
Exchanging the cover sensor
JOBO Labortechnik GmbH + Co. KG
Kölner Str.58
D-51645 Gummersbach (Derschlag)
ATL-1500
Made in Germany
Chapter
1
1.1
1.2
1.3
1.4
2
2.1
2.2
2.3
2.4
3
3.1
3.2
4
4.1
5
6
7
7.1
7.2
8
9
10
10.1
10.2
10.3
10.4
10.5
Technical modifications are reserved
09097
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Summary of Contents for JOBO ATL-1500
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Page 1: Table Of Contents
Exchanging the upper lift arm sensor 10.2 Exchanging the lower lift arm sensor 10.3 Exchanging the air distributor sensor 10.4 Exchanging the cover sensor 10.5 JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... - Page 2 Servicing the control panel Replacing the EPROM 15.1 Exchanging the power switch 15.2 Disassembling switch and display PC-board 15.2.1 Disassembling the main PC-board 15.3 JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097...
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Page 3: Service-Documentation
1.2.2 Pull out drain valve knob 1.2.3 Remove Phillips screws from base Assembly advice: The drain valve knob must positively lock when pushed in (snapping sound) JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany... -
Page 4: Disassembling The Control Panel
- Remove screw. - Pull fastening ring apart. - During assembly, the fastening ring must lock in place at bottle neck. JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved... -
Page 5: Installing The New Chemistry Hose
- Disassemble control panel (according section 1.4.) - Pull cord out of opening. Water Assembly in reverse sequence. Advice: Seal cord opening with additional silicon. JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... -
Page 6: Exchanging The Upper Lift Arm Sensor
- Pull push-on connectors off main PC-board. - Attach new sensor with silicon - Remove sensor. Solder connections and insulate solder point. Sensor Level sensor JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... -
Page 7: Exchanging The Air Distributor Sensor
- Disassemble gear segment. Loosen 4 screws of lift arm and remove lift arm. Open unit - Loosen 2 mounting screws of motor and remove motor. Lift arm motor JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... -
Page 8: Membrane Pump
Attention: Protect base from residual water draining from pump when disassembling. Assembly in reverse sequenceService Documentation JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... -
Page 9: Replacing The Gears With Lift Arm Removed
15.3 Disassembling the main PC-board Open unit - Loosen (5) socket screws at PC-board - Pull off connectors - Remove PC-board JOBO Labortechnik GmbH + Co. KG Kölner Str.58 D-51645 Gummersbach (Derschlag) Made in Germany Technical modifications are reserved 09097... - Page 10 Servicemenue ATL 1500 1. Start of service test • Set BCD-Switch in position 16 • Press PLUS and ENTER-Key simultaneously and the switch unit on (SET DEF mode = setting of default values). • Simulate a closed cover by putting a magnet to the sensor on the left side of the control unit.
- Page 11 • Press PLUS-Key for test start. After successful termination of the test green LED “TWA” is on. If the test runs with an error the LED is off. Attention: During test execution all data in Eeprom will be erased and default data will be wrote into Eeprom.