PHILIPS HI172
Manual de Servicio

DIASSEMBLY ADVICE PILOT LIGHT 6 PCB 7 CORD SET 8 SWIVEL 9
remove SCREW A remove BACK PLATE 5

PARTS LIST HI 170 / HI 172 / HI 178 POS. DESCRIPTION 1 2 4 5 6 7 8 Tank Tank top seal Steam control unit Back plate Pilot lamp 100 - 240 V. HI 170/HI 172 PCB 110 - 127 V. HI 178 PCB 220 - 240 V. HI 178 Cord set Euro plug Cord set UK plug Cord set UL plug Cord set China plug Swivel Dial Rattle spring Handle + lamp covers HI 170, HI 172 Handle + lamp covers HI 178 Set release button/slider Cover Thermostat HI 170, HI 172
2

CONSISTING OF item 1 and 2

SERVICE CODE 4822 418 10443 4822 532 13162 4822 410 11135 4822 442 00915 4822 134 41228 4822 214 12294 4822 214 12293 4822 321 10951 4822 321 10952 4822 321 10947 4822 321 11317 4822 325 50217 4822 410 11134 4822 492 32876 4822 498 10646 4822 498 10645 4822 310 10964 4822 442 00916 4822 282 10313 4822 282 10314 4822 535 10469 4822 259 20426 4822 259 10094 4822 532 12799

DIAL 10

9 10 11 12 13 14 15 16 17 18

items 12 + 106 items 12 + 105 items 107,108,109 items 15,112 and 16 items 15,112 and 16

COVER 14 THERMOSTAT 15 SOLE PLATE 17 DOSING SEAL 18
remove remove remove remove remove remove remove remove remove remove TANK 1 SCREW A BACK PLATE 5 SCREWS CORD SET/LAMP/PCB DIAL 10 SCREW B 4x HANDLE 12 SCREW D 2x SCREW C 1x COVER 14

Thermostat HI 178 Pin Sole plate 110 - 127 V Sole plate 220 - 240 V Dosing seal

NOTES: 1) For standarisation reasons:

* * *

only the coated sole plate will be supplied. only cordsets with a length of 2.6 m will be supplied. The colour of the cordset may differ from the original colour. no info about type number and voltage has been stamped onto the backplate. When replacing the back plate, engrave at least type number and voltage into the back plate with a sharp object.

SET RELEASE BUTTON 13

2) Parts, with numbers from 100 and higher, cannot be ordered separately. 3) After the product has been repaired, it should function properly and has to meet the safety requirements and legal regulations as laid down and officialy established at this moment. ADJUSTMENT AND CONTROLS Introduction : The sole plate ( 17 ) is supplied without thermostat ( 15 ). After assembling the thermostat ( 15 ), the thermostat must be adjusted. Adjusting procedure Connect the connecting strips to an Ohm meter. Set the bracket ( Y ) in position as shown in fig. 1 Turn the adjusting screw ( X ) clockwise or anti-clockwise until the Ohm meter indicates � 0 � and the contacts have only just been closed. You hear a � click �. By turning bracket ( Y ) freely, check if the thermostat switches when the bracket is in the position of fig.1. Secure the adjusting screw with glue ( loctite ). After adjusting the thermostat, always check the temperature of the sole plate, with the dial set in MAX. position. ( 210 ± 25 °C ). For location of the test point, see fig 2. The temperature must be measured, when the iron has been connected to the mains for at least 15 min. The max. temperature shall not be higher than 235 °C

S

Fig. 1

3

Testpoint

Fig. 2