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Service Call
Avoidance – Fix or Fiction?
Recently
while working with one of our customers, the question was
asked on how effective “Call Avoidance” was, and should they
make the effort to staff for this position. For those of you
not familiar with the term “Call Avoidance”, it’s the
capability to work with the customer remotely to avoid sending
a technician on site. This is normally done by the assigned
technician calling the customer and working with them directly
over the phone to correct their issues, or a help-desk person
trying to avoid the call prior to sending a tech on site.
I also recently read somewhere the industry has established a
“service call avoidance goal of 50%.” So being the data guy
that I am I ran this through “the BEI Services data gauntlet”
to prove if this actually could be accomplished based on
current factual statistics. The question is how do you address
this claim and what data do we need to look at? This is
relatively a very simple question: “What types of service
calls require human intervention at the customer location
besides adding toner?”
I have spoken to a number of companies who have “active” Call
Avoidance practices established at their dealerships and there
are a number of small variances in their practices, but they
all have relatively similar rates in failure percentages as
shown below.
Today BEI Services maintains the largest database in the world
when it comes to imaging devices and service performance of
those devices. In the last 365 days we processed more than
17.8 million service calls on over 3.9 million devices of
nearly 40,000 technicians. I used this data to validate the
effectiveness of call avoidance for both studies, and I hope
this report helps shed some light on the subject.
For this study I used a one-year period and only dealerships
that had a helpdesk or phone-fix call type. We had 17,576,147
service calls, and of these calls only 349,573 (1.9%) were
marked as phone-fix or help-desk avoids. Then I looked at the
actual success of the avoided calls and found 32.4% of the
calls that were avoided had another service call created on
the same piece of equipment within 7 days, by our standards
making them a failure attempt, with the majority (17.1%)
failing within first day. In this part of the study, this
equates to a 67.8% overall successful for Call Avoidance
attempts. But this is only on the 1.9% of the total service
calls.
The next stage in this study was to determine what percentage
of the completed service calls required parts to be installed.
Our data excludes consumables, so these types of service calls
would normally require a technician to make the trip to the
customer locations to install the parts.
Using the same data above, we found that 34.6% of the service
calls needed parts, leaving a possible 65.4% of the calls to
be avoidable.
Okay, that makes sense… But I know from all the years I’ve
been in this industry that a large percentage of service calls
require a technician to just clean the machines. So to figure
out a methodology of what a Call Avoid should be, I did two
separate studies to validate what could be considered
avoidable. First, what were the call lengths of the calls that
were avoidable in that 1.9% service calls above? This would
allow me to compare all the service calls based on those times
and establish a percentage of total calls that could be
avoided. The table below shows all the service call length of
the avoided calls in 10-minute time bands.
|
Call Avoid Requiring Another Open Call |
|
Days to failure |
Percentage failed |
Calls |
|
0 (same day) |
9.3% |
32,579 |
|
1 |
7.8% |
27,137 |
|
2 |
3.0% |
10,364 |
|
3 |
2.8% |
9,942 |
|
4 |
2.4% |
8,375 |
|
5 |
2.2% |
7,779 |
|
6 |
2.4% |
8,281 |
|
7 |
2.5% |
8,637 |
|
Totals |
32.4% |
113,114 |
| |
|
|
|
|
Avoidable Call Times in Minutes |
|
Minutes |
Service Calls |
Percentage of avoidable calls |
Percentage of Total Calls
(17,576,147) |
|
0-9 |
197,863 |
56.6% |
0.00000355% |
|
10- 19 |
81,250 |
23.2% |
0.00000132% |
|
20 - 29 |
22,321 |
6.4% |
0.00000036% |
|
30 - 39 |
13,495 |
3.9% |
0.00000022% |
|
40 -49 |
7,680 |
2.2% |
0.00000012% |
|
50 + |
27,054 |
7.7% |
0.00000044% |
In the
above case, we can assume with relative certainty that the
majority of avoidable calls can be completed in less than 30
minutes at a rate of 86.2% (56.6% + 23.2% + 6.5). But to be
certain these numbers would hold up, I checked the
non-avoidable calls as well, and I even split out the calls
with parts so I would not count the calls with parts twice.
As you can see from the numbers in the table above, more than
49% (6.8% + 7.1% + 35.2%) of service calls with no parts took
longer than 30 minutes to complete. The total calls for both
non-part calls greater than 30 minutes and calls that required
parts (the 34.6% above) adds up to more than 80% of the total
call load, well above the 50% goal of avoidable calls.
|
Non-Avoidable call times in minutes |
|
Minutes |
Service Calls with no Parts |
% with no Parts |
Service Calls with Parts |
% with Parts |
Total % |
|
0-9 |
691,427 |
3.9% |
100,945 |
0.6% |
4.5% |
|
10- 19 |
855,942 |
4.9% |
222,860 |
1.3% |
6.2% |
|
20 - 29 |
951,350 |
5.4% |
315,933 |
1.8% |
7.2% |
|
30 - 39 |
1,186,426 |
6.8% |
463,182 |
2.5% |
9.4% |
|
40 -49 |
1,249,178 |
7.1% |
564,481 |
3.2% |
10.3% |
|
50 + |
6,193,150 |
35.2% |
4,427,394 |
25.2% |
60.4% |
The
conclusion of this study is the following. An active Call
Avoidance practice in a dealership makes sense if you
consistently measure your effectiveness and maintain an
effective rate of success of above 60%. I would call that a
FIX and worth investing in. As for “service call avoidance
goal of 50%,” our study was based using a majority of MFPs and
higher end printers. While 50% is an admirable goal, I cannot
see how it can be achieved with 34.6% of service calls
requiring parts, and 49.1% not requiring parts but taking more
than 30 minutes to complete (totaling over 83%). I would call
this FICTION by today’s standards. I could see these
possibilities if the goal is for printers only since the
majority of parts are replaced with the cartridge. Perhaps the
claim should have been “the printer industry” rather than ”the
industry”.
Bud Karakey
is Vice President of Operations of BEI Services. Prior to that
position, he was with MWAi for 16 years as one of the founding
members of ADS Communications, which is now part of MWAi. He
can be reached at
bud.karakey@beiservices.com. |
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