00198377-01_SM_JTF-ML2_en.pdf - 第136页
5 Electrics 5.9 Replacing the PCBA Conveyor Drive Board 136 Service Manual SIPLACE JTF-ML2 08/2017 ► Remove the six screws DIN EN ISO 7380-M3 x 5-A2-70 [03045193-xx] (1) . ► Remove the PCBA, conveyor drive board [0312881…
5 Electrics
5.9 Replacing the PCBA Conveyor Drive Board
Service Manual SIPLACE JTF-ML2 08/2017 135
5.9 Replacing the PCBA Conveyor Drive Board
Parts, Equipment and Tools
●
Standard tools
●
PCBA, conveyor drive board [03128812-xx]
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}11].
► Remove the conveyor from the machine (see 2.1.1 "Removing Conveyor from Ma-
chine" [}17]).
► Remove the four screws DIN EN ISO 7380-M3 x
5-A2-70 [03045193-xx].
► Remove the PCB cover [03128922-xx]
► Remove all cables from the PCBA, conveyor
drive board [03128812-xx].
5 Electrics
5.9 Replacing the PCBA Conveyor Drive Board
136 Service Manual SIPLACE JTF-ML2 08/2017
► Remove the six screws DIN EN ISO 7380-M3 x
5-A2-70 [03045193-xx] (1).
► Remove the PCBA, conveyor drive board
[03128812-xx].
Installation
► Follow the removal instructions in reverse order for installation.
NOTICE
Crushing of cables
When assembling, test the position by plugging and unplugging it into the tower. The cables
should not be to tight to fit the board back in.
The distance between the PCBA Conveyor Drive
Board and the Conveyor has to be 7.7 +/- 0.1mm.
5 Electrics
5.10 Replacing the Door Safety Switch
Service Manual SIPLACE JTF-ML2 08/2017 137
5.10 Replacing the Door Safety Switch
Parts, Equipment and Tools
●
Standard tools
●
Door safety switch [03158838-xx]
– Transponder safety switch STR1 [03143849-xx]
– Transponder safety switch STR1 actuator [03154807-xx]
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}11].
► Remove the top cover (see 2.1.3 "Removing Tower Top Cover" [}25]).
► Remove the Transponder safety switch STR1 [03143849-xx] (See 3.7 "Replacing the Door In-
sert Lock" [}49]).
Transponder safety switch STR1 [03143849-xx]
► Remove the screw ISO 4762 - M 3 x 20-A2-70
[03042547-xx] (1)
► Remove the Transponder safety switch STR1 actu-
ator [03154807-xx] (2).
Transponder safety switch STR1 actuator [03154807-xx]
Installation
► Follow the removal instructions in reverse order for installation.