HTC Desire 500 User manual

Service Manual
HTC 500, 650 & 800
GB
v.3
HTC Sweden AB
www.htc-sweden.com

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Introduction
Contact HTC or your nearest reseller if you have questions or comments. Make sure to have the
serial number of your machine available when you call, since all machines are registered and this
helps us provide you with the best possible service. The serial number is located on the right-
hand side of the chassis (seen from behind) and on the right-hand fixing lug. It is also found on
the machine sign located on the electrical housing
It is possible to read the manufacture date of the machine from the serial number. In the example
of 89704240, 8 represents the model - this is an HTC 800. The next six numbers are the date of
manufacture. The last number is a sequence number and 0 indicates that this is the first machine
built on this day.
Best wishes!
HTC Sweden AB

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CONTENTS
Introduction........................................................................................................................... 3
Technical data HTC 500, HTC 650 and HTC 800 ................................................................ 5
Exploded diagram, HTC 500 ................................................................................................ 6
Exploded diagram, HTC 500 ................................................................................................ 7
Parts list, HTC 500 ............................................................................................................... 8
Exploded diagram, HTC 650 .............................................................................................. 11
Exploded diagram grinding holder, HTC 650...................................................................... 12
Parts list, HTC 650 ............................................................................................................. 13
Parts list, HTC 650 ............................................................................................................. 14
Parts list, HTC 650 ............................................................................................................. 15
Exploded diagram HTC 800 (models built before year 2000)............................................. 16
Parts list HTC 800 (models built before year 2000)............................................................ 18
Exploded diagram - HTC 800 E.......................................................................................... 21
Parts list - HTC 800 E......................................................................................................... 25
Exploded diagram - HTC 800 HD....................................................................................... 29
Parts list - HTC 800 HD ...................................................................................................... 33
Changing the inner belt, HTC 500/650/800........................................................................ 37
Changing the upper belt, HTC 500..................................................................................... 41
Changing the upper belt, HTC 650/800.............................................................................. 42
Overhauling the grinding holders........................................................................................ 43
Maintenance ....................................................................................................................... 45
Troubleshooting .................................................................................................................. 46
Electronic error codes - Hitachi .......................................................................................... 47
Checking the latest error code - Hitachi ............................................................................. 48
Special tools ....................................................................................................................... 49

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Technical data HTC 500, HTC 650 and HTC 800
HTC 500
HTC 650
HTC 800
Model: HTC 502E HTC 504E HTC 504S
Motor output 2.2 kW 4.0 kW 4.0 kW
Current: 10 Amp 16 Amp 16 Amp
Voltage: 220 V 3x380 V 3x380 V
Weight: 120 kg 140 kg 120 kg
Grinder diameter: 500 mm 500 mm 500 mm
Grinding pressure: 100 kg 120 kg 100 kg
Revolutions per
minute:
300-1300 rpm 300-1300 rpm 750 rpm
Water tank
(volume):
17 l 17 l 17 l
Grinding wheels: 3x220 mm 3x220 mm 3x220 mm
Model: HTC 650E HTC 650S
Motor output: 7.5 kW 5.5 kW
Current: 16 Amp 16 Amp
Voltage: 3x380 V 3x380 V
Weight: 240 kg 220 kg
Grinder diameter: 650 mm 650 mm
Grinding pressure: 210 kg 190 kg
Revolutions per
minute:
300-1300 rpm 750 rpm
Water tank
(volume):
40 l 40 l
Grinding wheels: 3x220 mm 3x220 mm
Model: HTC 800HD HTC 800E
Motor output: 11 kW 7.5 kW
Current: 25 Amp 16 Amp
Voltage: 3x380 V 3x380 V
Weight: 315-370 kg 280 kg
Grinder diameter: 800 mm 800 mm
Grinding pressure: 280-335 kg 240 kg
Revolutions per
minute:
300-1300 rpm 300-1300 rpm
Water tank
(volume):
40 l 40 l
Grinding wheels: 3x270 mm 3x270 mm