6 Maintenance
6.1 Introduction
WARNING: Before you do maintenance, you
must read and understand the safety chapter.
For all servicing and repair work on the product, special
training is necessary. Repair work must be carried out
by a HTC Service Centre, which has trained service
personnel and uses HTC original parts and accessories.
We guarantee the availability of professional repairs and
servicing. Only original tools and spare parts from HTC
may be used. Otherwise, neither the CE marking nor the
warranty will be valid. If your dealer is not a service
agent, speak to them for information about the nearest
service agent.
6.2 Maintenance schedule
The maintenance intervals are calculated from daily use
of the product. The intervals change if the product is not
used daily.
Daily
Weekly
Monthly*
Examine the engine oil level.
X
Change the engine oil.
X
Clean the machine and the remote control unit.
X
Examine the grinding tools. Abnormal or uneven wear may indicate a damaged
grinding holder.
X
Examine the tool holder and grinding holder to make sure that there are no dam-
ages or cracks. Replace the parts if there is any damage.
X
Remove any residues of building material from the radio control unit.
X
Examine the connection of hoses and cables. Adjust them if it is necessary.
X
Examine the fastening between chassis and grinding head – gap, wear, dry
cracks. Replace the bushes, if necessary.
X
Examine the grinding holders. If the grinding holders oscillate or wobble signifi-
cantly, they are damaged.
X
Examine the upper belt.Turn the large disc.If the disc rotates freely the belt is
broken. Replace the belt if it is damaged.
X
Examine the grinding cover – seal, wear, cracks, brush list, extraction, hoses,
couplings.
X
Examine the seals on the electrical cabinet.
X
Examine the electrical cabinet for wear. Make sure the electrical cabinet is secur-
ly attached to the machine.
X
Examine the radio's rubber bellows on the joystick and switches. Replace the
bellows, if it is necessary.
X
Examine the warning decal. Replace if it is necessary.
X
Tighten anything that may have vibrated loose.
X
Remove the grinding cover and examine for damages.
X
Scrape and vacuum-clean the parts shielded by the grinding cover.
X
Test run and listen for any dissonance from the bearings.
X
Examine the radio control unit’s EM-STOP button. Make sure it functions correct-
ly.
X
Examine the control panel’s EM-STOP button. Make sure it functions correctly.
X
Examine the air filter. Replace the air filter, if it is necessary.
X
* Or every 100 hours of use.
18 - Maintenance
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Summary of Contents for HTC 800 RXP
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