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Use and Maintenance Manual
M
MCCHH88--1111//EEM
M -- M
MCCHH1133--1166//EETT
Standard
Cap.6 _ Using the compressor
PRELIMINARY CHECKS BEFOR USING FOR THE FIRST TIME
6 - USING THE COMPRESSOR
Filling with lubricating oil
6.1
6.1.1
Checking for proper electrical connection
6.1.2
The operator must check that the compressor is supplied with:
- use and maintenance manual;
- the appendix to the use and maintenance manual (where applicable);
If the compressor is sold on the customer/user must provide the purchaser with a complete, undamaged use
and maintenance manual.
At the time of delivery the compressor does not contain lubricating oil; this is supplied together with the
compressor in cans contained in the packaging.
For filling instructions sees section “7.6.3 Changing the lubricating oil”.
Check for proper connection of electrical phases by
checking that the cooling fan rotates in the direction
indicated on the label (
a
) on the fan cover.
If the direction of rotation is not as indicated by the
arrow it will be necessary to disconnect the electrical
power supply and invert two of the three phases on
the main power lead.
AEROTECNICA COLTRI S.r.l.
Via Colli Storici 177
25010 DESENZANO D/G (BS) ITALY
Tel. 030/9910301-9910297
Fax. 030/9910283
MODEL
YEAR
S/N.
TYPE
MCH 13-16
2004
MOTOR
THREE-PHASE
POWER
4 Kw
0000
STANDARD
DANGER
Before carrying out this task disconnect the compressor from the mains power
supply.
Do not invert or disconnect the ground (earth) wire (yellow/green).
CHECKS TO BE RUN AT THE START OF EACH WORKING DAY
6.2
Inspect the exterior of the compressor (couplings, pipes, pneumatic components etc.) and check for any oil
leaks. Replace parts where necessary or contact
AEROTECNICA COLTRI
.
Check that the lubricating oil level (
a
) is within
acceptable limits (i.e. must be higher than half the
length of oil visual indicator tube (
a
).
Note that an excessive quantity of oil can cause
infiltrations in the cylinders and leave deposits on
the valves while too low a level prevents proper
lubrication and could cause engine seizure.
If the oil level is not within the minimum and
maximum limits top up or drain as described in
section “7.6.3 Changing the lubricating oil”.
Lubricating oil level check
6.2.1
a
a
