Garland Type SH/BA 3500 Service Manual

Also see for SH/BA 3500: Service manual Installation and operation manual Instructions for use

Contents

Service-Manual, new version author: Chr. Fuchs 17.06.99 / INDUCS Ltd. 18.09.03 page 24 of 28• Fix the rectifier with the screws at the heat sinkAttention: Measure (and replace if necessary) Z-diodes D7, D8, D9, D10 on thepower print, eventually replace D7, D9 =12V, D8, D10 = 6.8V (see page 26/27)• Fix the power print C016, C0318.6 Fan• Remove cable from binding posts K7/K8• Remove the fan with 4 screws on the bottom of the unit• Remove the fan• Put in the new fan with 2mm-distance bolts• Fix the fan with 4 screws8.7 Temperature sensor heat sinkThe sensor is installed in the cable lug that is fixed at the transistor module. Replace simplythat whole part (cable lug with sensor, cable and connector)• Remove first the power print C016, C031 (see 8.2)• Remove the hexagon socket screws at the transistor module• Remove that whole part (cable lug with sensor, cable and connector)• Fix the cable lug with the hexagon socket screws on the transistor module• Fix the power print C016, C031 (see 8.2)8.8 Temperature sensor coil• Place ST7 on logic print• Remove coil from coil carrier plate• Replace sensor. Attention: the sensor must be placed on the vitrocerame, whenthe unit is connected.• Fix coil on the coil carrier plate. Distance lower border of coil to carrier plate mustbe 23mm.• Place ST7 on logic8.9 Repair of spare partsRepair of spare parts and of whole units may only be effected by INDUCS Ltd. Thereforeyou have only to check and replace parts that are described in this service manual.If you should repair parts, please describe exactly the faults if possible with informationabout the history of the unit, for example new installation, changements which have beendone next to the induction cooker or to other units which are supplied by the same network.In order to save transport charges, do not return defective parts as temperature sensors,rectifier, transistor modules, interrupters. Such parts can be disposed correctly on place.