Corrective Maintenance; Troubleshooting Guide - Black & Decker H11955F Instruction Manual

-Do no
t change the oil type. It may cause contamination by chemical
incompatibility, thus reducing its useful life and causing lubrication
problems.
-If an oil type change occurs, carry out the first oil change after 2 working
hours and the other changes every 20 working hours or 2 months
(Whichever oc curs first).
-IMPORTANT
Ask the nearest Black&Decker Authorized Service Center about
additional orientation on the adequate type of lubricant oil to be used.
3. Oil change procedures
A. Change the oil according to the instructions below:
B. Change Procedures:
-Unplug the equipment;
-Remove drain plug 14 and let the oil flow into a container;
-Fasten the plug using thread sealing;
-See the correct oil volume on Table 1 - Technical Characteristics - page 21;
-Replace the oil through the plug's lodging orifice of the oil gauge
dipstick 15, located on the crankcase (Picture 9) Table 4 shows the oil
change intervals.
Mode First change
H11955F / H11957F
50 Working
H11965F / H11967F
TABLE 4 - OIL CHANGE INTERVALS
4. Weekly
A.
Clean the compressor's external surface with neutral detergent.
B.
Remove air filter. Wash and dry the element.
5. Every 15 (Fifteen) days
A. Every 15 (fifteen) days, check the tightness of the compressor's
fastening bolts and fasten them, if necessary (Picture 10). Use a
screwdriver according to the kind of bolts.
OIL
PICTURE 9
6. Monthly
A. Check performance of pressure switch (see Items 5 and 6 of Start
Up Procedure).
7. Quarterly
A. Change the air filter every 300 hours (whichever occurs first).
B. Refasten bolts (see Table 5) and nuts.
8. Annually
A.
Have the pressure switch, pressure gauge and ASME safety valve
calibrated either by an official institution, or according to local
Technical Norms and Legislation. This operation must be carried
out to a device not coupled to the air tank.
B. 12
months or every 1000 hours (whichever occurs first), check and
clean the valves located between the cylinder' s upper part and its
cover. Do it at the nearest Black&Decker Authorized Service
Center, transportation costs are the responsibility of the customer.
9. Removing From Service (discard)
All compressed air systems contain maintenance parts (lubricating
Other chages
Every 200 working hours
or 6 months
hours
(whinchever occus first)
PICTURE 10 PICTURE 11
oil, filter) which are periodically replaced. These used parts may be,
or may contain, substances that are regulated and must be disposed
Of in accordance with local, state, and federal laws and regulations.
Note
- Th
e above instructions are based on normal operation
conditions. If the compressor is installed in a polluted area,
increase the number of inspections.
- Im portant: Switch off the air compressor, remove the water and
exhaust the air from the tank at the end of every working day.
SET
N . m
Lb . ft
TABLE 5 - BOLT TORQUE SPECIFICATIONS

CORRECTIVE MAINTENANCE

To assure product SAFETY and RELIABILITY, repairs,
maintenance and adjustment should be performed by
Black&Decker Authorized Service Center always using identical
replacement original parts.
SERVICE
Please have the following information available for all service calls:
Model Number
Serial Number
Date and Place of Purchase
Proof of Purchase

TROUBLESHOOTING GUIDE

This section provides a list of the more frequently encountered
malfunctions, their causes and corrective actions. The operator or
maintenance personnel can perform some corrective actions, and
others may require the assistance of a qualified Black&Decker
technician.
Problem Motor does not start or does not restart
(Do not insist to start the motor. Do it only after you have
discovered and eliminated the cause of the problem)
Code
1, 2, 3, 4, 5, 7, 14, 15, 22
Problem Reduce air production
(Pressure gauge keeps showing a lower pressure than that
of the job)
Code 6, 8, 9, 10, 11, 13, 16
Problem The compressor unit overheats
Code 5, 6, 10, 11, 12, 13, 16, 20, 25
Problem
Electric motor overheats
Code
5, 7, 10
Problem Premature wear of the compressor unit internal parts
Code
6, 9, 10, 12, 15, 16, 23
Problem Abnormal noise or vibration
Code 15, 16, 17
23
ENGLISH
CYLINDER HEAD
(M8 HEX.) (M6 HEX.)
12.0 3.0
9.0 2.2