Maintenance; General; Changing The Drill Bit; Cleaning - Youngman Richardson & Co DM 230 Manual De Instrucciones

General

WARNING! Inspection and/or maintenance
!
should be carried out with the motor
switched off and the plug disconnected.
The lifetime of your machine can be extended considerably if
it is used, cared for and maintained in the proper manner.

Changing the drill bit

1 Pull out the plug.
2 Get:
- The new drill bit.
- The supplied open-ended spanners, size 24 mm and 32
mm.
- Water-resistant grease.
3 Remove the old drill bit using the open-ended spanners.
4 Apply water-resistant grease to the thread of the new drill
bit.
5 Attach the drill bit using the open-ended spanners.
Before the machine is started, carefully check that the new bit
is firmly attached.

Cleaning

• Keep the machine and drill bit clean in order for drilling to
be carried out safely.
• Keep the handle dry and free of grease and oil.
12 –
English

MAINTENANCE

• In order for the machine to always be cooled sufficiently
the cooling air openings must be kept clear and clean.
Blow down the machine regularly with compressed air.
• Use compressed air to periodically clean the motor.
Remove the inspection cover and clean the cover.

Water tap

Check that the water tap functions. Do not use hoses that are
distorted, worn or damaged.

Electrical Feed

!
Check that the cord and extension cord are intact and in good
condition. Never use the machine if the cord is damaged,
hand it in to an authorized service workshop for repair.

Repairs

Important All types of repairs may only be carried out by
authorised repairmen. This is so that the operators are not
exposed to great risks.

Changing the gearbox oil

Contact your dealer to get the right oil.
The oil in the gearbox must be changed after every 400 hours
of operation. Do as follows:
1 Get:
- New oil, Mobile Lube1 SHC 75W90 or other similar
transmission oil.
- A container for the old oil.
2 Secure the machine with drill spindle downwards in a vice
or the like.
WARNING! Never use damaged cables. They
can cause serious, even fatal, personal
injuries.